{"id":2925,"date":"2023-07-31T15:42:59","date_gmt":"2023-07-31T10:12:59","guid":{"rendered":"https:\/\/edunovations.com\/mcqs\/?p=2925"},"modified":"2023-07-31T15:46:18","modified_gmt":"2023-07-31T10:16:18","slug":"photosynthesis","status":"publish","type":"post","link":"https:\/\/edunovations.com\/mcqs\/photosynthesis\/","title":{"rendered":"Photosynthesis &#8211; Biology GK MCQ"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/edunovations.com\/mcqs\/photosynthesis\/#Photosynthesis_%E2%80%93_Biology_GK_MCQ_%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%95%E0%A4%BE%E0%A4%B6_%E0%A4%B8%E0%A4%82%E0%A4%B6%E0%A5%8D%E0%A4%B2%E0%A5%87%E0%A4%B7%E0%A4%A3\" >Photosynthesis &#8211; Biology GK MCQ (\u092a\u094d\u0930\u0915\u093e\u0936 \u0938\u0902\u0936\u094d\u0932\u0947\u0937\u0923)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/edunovations.com\/mcqs\/photosynthesis\/#Photosynthesis_%E2%80%93_Biology_GK_MCQ_%E2%80%93_Previous_Year_Questions\" >Photosynthesis &#8211; Biology GK MCQ &#8211; Previous Year Questions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/edunovations.com\/mcqs\/photosynthesis\/#Some_Important_Links\" >Some Important Links<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Photosynthesis_%E2%80%93_Biology_GK_MCQ_%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%95%E0%A4%BE%E0%A4%B6_%E0%A4%B8%E0%A4%82%E0%A4%B6%E0%A5%8D%E0%A4%B2%E0%A5%87%E0%A4%B7%E0%A4%A3\"><\/span>Photosynthesis <strong>&#8211; Biology GK MCQ<strong><strong> (<\/strong><\/strong><\/strong>\u092a\u094d\u0930\u0915\u093e\u0936 \u0938\u0902\u0936\u094d\u0932\u0947\u0937\u0923)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Explore a comprehensive range of multiple-choice questions (MCQs) on &#8220;Photosynthesis&#8221; sourced from previous year papers of diverse competitive exams, including UPSC IAS and others. Test your knowledge of light-dependent reactions, Calvin cycle, and photosynthetic pigments with our thoughtfully curated MCQs. Prepare effectively for various exams with this valuable resource now!<\/p>\n\n\n\n<p>Brief: Welcome to our &#8220;Photosynthesis MCQs&#8221; page, a treasure trove of multiple-choice questions meticulously compiled from past year papers of prestigious competitive exams, including the esteemed UPSC IAS. Unravel the secrets of energy conversion in plants and deepen your understanding of essential photosynthesis concepts with our diverse range of MCQs.<\/p>\n\n\n\n<p>Our comprehensive collection covers a wide array of topics, including the light-dependent reactions, dark reactions (Calvin cycle), and the role of photosynthetic pigments in harnessing solar energy. Whether you&#8217;re exploring the intricacies of chloroplasts or understanding the significance of photosynthesis in sustaining life, these questions are designed to challenge your knowledge and critical thinking.<\/p>\n\n\n\n<p>As an aspirant preparing for UPSC IAS or any other competitive exam, this resource will prove invaluable in sharpening your problem-solving abilities and acquainting yourself with the types of questions frequently asked in these assessments.<\/p>\n\n\n\n<p>Key features of our &#8220;Photosynthesis MCQs&#8221; page:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Extensive coverage of relevant topics from previous year papers.<\/li>\n\n\n\n<li>Authenticated and reputable questions from diverse competitive exams.<\/li>\n\n\n\n<li>Diverse difficulty levels catering to all candidates&#8217; needs.<\/li>\n\n\n\n<li>Detailed explanations accompanying each MCQ for comprehensive learning.<\/li>\n\n\n\n<li>Ideal for self-assessment and tracking progress.<\/li>\n\n\n\n<li>Effective resource to optimize your exam preparation strategy.<\/li>\n\n\n\n<li>User-friendly layout for easy navigation and quick access.<\/li>\n<\/ol>\n\n\n\n<p>Unleash the potential of photosynthesis with this comprehensive resource. Test your knowledge on Photosynthesis to shine brightly in your pursuit of exam success.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Photosynthesis_%E2%80%93_Biology_GK_MCQ_%E2%80%93_Previous_Year_Questions\"><\/span>Photosynthesis &#8211; Biology GK MCQ<strong> &#8211; <strong>Previous Year Questions<\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<style>\r\n    \/* Quiz container *\/\r\n    .quiz-container {\r\n        max-width: 800px;\r\n        margin: 0 auto;\r\n        padding: 20px;\r\n        box-sizing: border-box;\r\n        font-family: Arial, sans-serif;\r\n    }\r\n\r\n    \/* Question *\/\r\n    .question {\r\n        background-color: #f9f9f9;\r\n        padding: 20px;\r\n        border: 1px solid #ccc;\r\n        font-size: 20px;\r\n        margin-bottom: 20px;\r\n        border-radius: 5px;\r\n        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\r\n        position: relative;\r\n    }\r\n\r\n    \/* Question header *\/\r\n    .question h4 {\r\n        margin-bottom: 20px;\r\n    }\r\n\r\n    \/* Options list *\/\r\n    .options {\r\n        list-style-type: none;\r\n        padding: 0;\r\n    }\r\n\r\n    \/* Option item *\/\r\n    .options li {\r\n        margin: 10px;\r\n        padding: 10px;\r\n        display: flex;\r\n        align-items: center;\r\n        border-radius: 5px;\r\n        border: 2px solid #ccc;\r\n        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\r\n    }\r\n\r\n    \/* Option number *\/\r\n    .options li span {\r\n        margin-right: 10px;\r\n        width: 20px;\r\n        height: 20px;\r\n        border-radius: 50%;\r\n        border: 2px solid black;\r\n        display: flex;\r\n        justify-content: center;\r\n        align-items: center;\r\n        font-weight: bold;\r\n    }\r\n\r\n    \/* Option colors *\/\r\n    .options li span.option-a {\r\n        background-color: #FFD700; \/* Yellow *\/\r\n    }\r\n\r\n    .options li span.option-b {\r\n        background-color: #FF1493; \/* Pink *\/\r\n    }\r\n\r\n    .options li span.option-c {\r\n        background-color: #00BFFF; \/* Light Blue *\/\r\n    }\r\n\r\n    .options li span.option-d {\r\n        background-color: #7CFC00; \/* Green-Yellow *\/\r\n    }\r\n\r\n    .options li span.option-e {\r\n        background-color: #EE82EE; \/* Purple-Pink *\/\r\n    }\r\n\r\n    \/* Show answer button *\/\r\n    .show-answer {\r\n        background-color: #0066CC;\r\n        color: #fff;\r\n        border: none;\r\n        padding: 8px 20px;\r\n        font-size: 20px;\r\n        cursor: pointer;\r\n        border-radius: 3px;\r\n        text-align: center;\r\n        display: inline-block;\r\n        margin-bottom: 20px;\r\n    }\r\n\r\n    \/* Answer box *\/\r\n    .answer-box {\r\n        margin: 0 auto;\r\n        padding: 10px;\r\n        font-size: 20px;\r\n        color: #61970F;\r\n        box-sizing: border-box;\r\n        display: none;\r\n    }\r\n\r\n    \/* Question header *\/\r\n    .quiz-container .question-header {\r\n        color: darkblue;\r\n        font-weight: bold;\r\n        margin-right: 10px;\r\n    }\r\n\r\n    \/* Question header and text *\/\r\n    .quiz-container .question-header,\r\n    .quiz-container .question-text {\r\n        display: inline;\r\n        font-weight: bold;\r\n    }\r\n\r\n    \/* Responsive styles *\/\r\n    @media (max-width: 767px) {\r\n        .quiz-container {\r\n            padding: 10px;\r\n        }\r\n    }\r\n<\/style>\r\n<div class=\"quiz-container\">\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Who discovered photophosphorylation?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198873\">Arnon et. al.<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198873\">Von Mayer<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198873\">Calvin et.al.<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198873\"> Hill<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"a\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Bundle sheath chloroplast of C4 plants are:<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198874\"> Large and agranal.<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198874\"> Small and granal.<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198874\">Large and granal.<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198874\"> Small and agranal.<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"a\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Cyclic photophosphorylation is confined to<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198875\"> Photosystem I<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198875\">Photosystem II<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198875\"> both a &amp; b<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198875\">none above<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"a\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Photorespiration is favoured by<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198876\">low temperatures<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198876\"> low light intensity<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198876\"> high O2 and low CO2<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198876\"> low O2 and high CO2<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">During photosynthessis, plants<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198877\"> absorb O2, release CO2<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198877\">release O2, absorb CO2<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198877\">absorb N2, release O2<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198877\">absorb N2 and release NH3<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Site of reduction of carbon is<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198878\"> lamellae<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198878\">thylakoid<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198878\"> grana<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198878\">stroma<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Which of the following statements best describes the relationship between photosynthesis and respiration?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198879\">Respiration is the reversal of the biochemical pathways of photosynthesis.<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198879\"> Photosynthesis stores energy in complex organic molecules, while respiration releases it.<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198879\"> Photosynthesis occurs only in plants and respiration occurs only in animals.<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198879\"> ATP molecules are produced in photosynthesis and used up in respiration.<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Read the following four statements, A, B, C and D and select the right option having both correct statements. STATEMENTS: (A) Z scheme of light reaction takes place in presence of PS I only. (B) Only PS I is functional in cyclic photophosphorylation. (C) Cyclic photophosphorylation results into synthesis of ATP and NADPH2 (D) stroma lamellae lack PS II as well as NADP.<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198880\"> B and D are correct.<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198880\"> A and B are correct.<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198880\"> B and C are correct<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198880\"> A and C are correct.<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"a\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Stomatal movement is not affected by ... .. [NEET 2018]<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198881\"> O2 concentration<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198881\">Light<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198881\">Temperature<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198881\">CO2 concentration<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"a\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">In C4 photosynthesis, both C4 and C3 cycles are involved. Identify the catalytic function of RUBISco in C4 cycle:<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198882\"> Carboxylation of RuBp.<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198882\">Carboxylation of PEP.<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198882\">Oxygenation of RUBP.<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198882\">No function.<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">In a protein complex for the light reaction (a reaction center), energy is transferred from pigment molecule to pigment molecule, to a special chlorophyll a molecule, and eventually to the primary electron acceptor. Why does this occur?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198883\"> The action spectrum of that molecule is such that it is different from other molecules of chlorophyll.<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198883\"> The potential energy of the electron has to go back to the ground state.<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198883\"> The molecular environment lets it boost an electron to a higher energy level and also to transfer the electron to another molecule.<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198883\">These chlorophyll a molecules are associated with higher concentrations of ATP.<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Which of the following statement is correct?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198884\"> H2S is the hydrogen donor for purple and green sulphur bacteria<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198884\">H2O is the hydrogen donor for purple and green sulphur bacteria<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198884\"> Oxygen is evolved by the purple and green sulphur bacteria<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198884\">Oxygen evolved by the green plants comes from the CO2.<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"a\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Identify the following: (i) They have a special type of leaf anatomy. (ii) They tolerate a high range of temperature. (iii) They show responses to high light intensities. (iv) They lack photorespiration. (v) They possess low CO2 compensation point.<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198885\"> C3 plants.<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198885\">C2 plants.<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198885\"> C4 plants.<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198885\">CAM plants.<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">How many of the following statements are true: (a) NAD mainly involved in catabolic pathway. (b) NADP mainly involved in anabolic pathway. (c) Non \u2013 cyclic electron transport is a multidirectional process. (d) D1 and D2 proteins are associated with both PS I and PS II.<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198886\">One.<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198886\">Two.<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198886\">Three.<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198886\">Four.<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Why are C4 plants able to photosynthesize with no apparent photorespiration?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198887\">They do not participate in the Calvin cycle.<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198887\">They use PEP carboxylase to initially fix CO2.<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198887\"> They are adapted to cold, wet climates.<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198887\">They conserve water more efficiently.<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Which of the following sequences correctly represents the flow of electrons during photosynthesis?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198888\"> NADPH \u2192 O2 \u2192 CO2<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198888\"> H2O \u2192 NADPH \u2192 Calvin cycle<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198888\"> NADPH \u2192 chlorophyll \u2192 Calvin cycle<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198888\">H2O \u2192 photosystem I \u2192 photosystem II<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">How many pigments are responsible for the colour of a plant leaf?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198889\">1<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198889\"> 2<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198889\">3<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198889\">4<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">During photorespiration, the oxygen consuming reaction(s) occur in:<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198890\"> Stroma of chloroplast and peroxisomes.<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198890\"> Grana of chloroplasts and peroxisomes.<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198890\">Stroma of chloroplasts.<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198890\"> Stroma of chloroplasts and mitochondria.<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"a\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Consider the following statements: I. Rate of photosynthesis is independent of the duration of light. II. In all plants, photosynthesis is inhibited at 00 C. III. Rate of photosynthesis maximum occurs in polychromatic light. IV. Carotenoids absorb maximum light in the region of blue and red.<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198891\"> All statements are false.<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198891\"> All statements are true.<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198891\"> I, II and IV are false but III is true.<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198891\"> I and III are true while II and IV are false.<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">An action spectrum of photosynthesis was first described by:<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_198892\">Jan Ingenhousz<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_198892\"> Julius von Sachs<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_198892\">T.W. Engelmann<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_198892\">Cornelius van Neil<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n  <\/div>\r\n<script src=\"https:\/\/code.jquery.com\/jquery-3.6.0.min.js\"><\/script>\r\n<script>\r\n$(document).ready(function() {\r\n  $('.show-answer').click(function() {\r\n    var answer = $(this).data('answer');\r\n    $(this).siblings('.answer-box').html('The correct answer is: ' + answer).slideDown();\r\n    $(this).hide();\r\n  });\r\n});\r\n<\/script>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Some_Important_Links\"><\/span>Some Important Links <span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/subject-wise\/geography\/\" target=\"_blank\" rel=\"noreferrer noopener\">Geography MCQs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--2\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/state-gk-mcq\/\" target=\"_blank\" rel=\"noreferrer noopener\">State GK MCQs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--3\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/current-affairs-mcq\/\" target=\"_blank\" rel=\"noreferrer noopener\">Daily Current Affairs MCQs<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/ncert\/\" target=\"_blank\" rel=\"noreferrer noopener\">NCERT MCQs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/subject-wise\/indian-history\/\" target=\"_blank\" rel=\"noreferrer noopener\">Indian History MCQs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/subject-wise\/indian-polity\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Indian Polity MCQ<\/strong>s<\/a><\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\" id=\"Free-GK-MCQ-App\"><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.edunovations.quiz\" target=\"_blank\" rel=\"Free GK MCQ App noreferrer noopener\"><img fetchpriority=\"high\" decoding=\"async\" width=\"900\" height=\"150\" src=\"https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Free-MCQ-App.jpg\" alt=\"Free GK MCQ App\" class=\"wp-image-743\" title=\"Free GK MCQ App\" srcset=\"https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Free-MCQ-App.jpg 900w, https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Free-MCQ-App-300x50.jpg 300w, https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Free-MCQ-App-768x128.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><figcaption class=\"wp-element-caption\">Free GK MCQ App<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\" id=\"Free-Daily-Current-Affairs-MCQ-App\"><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.edunovations.quiz\" target=\"_blank\" rel=\"Free Daily Current Affairs MCQ App noopener\"><img decoding=\"async\" width=\"900\" height=\"150\" src=\"https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Banner-current-affairs-2.jpg\" alt=\"Free Daily Current Affairs MCQ App\" class=\"wp-image-744\" title=\"Free Daily Current Affairs MCQ App\" srcset=\"https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Banner-current-affairs-2.jpg 900w, https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Banner-current-affairs-2-300x50.jpg 300w, https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Banner-current-affairs-2-768x128.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><figcaption class=\"wp-element-caption\">Free Daily Current Affairs MCQ App<\/figcaption><\/figure>\n\n\n\n<script async=\"\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6643489308705072\" crossorigin=\"anonymous\"><\/script>\r\n<ins class=\"adsbygoogle\" style=\"display:block\" data-ad-format=\"autorelaxed\" data-ad-client=\"ca-pub-6643489308705072\" data-ad-slot=\"2759669284\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Photosynthesis &#8211; Biology GK MCQ (\u092a\u094d\u0930\u0915\u093e\u0936 \u0938\u0902\u0936\u094d\u0932\u0947\u0937\u0923) Explore a comprehensive range of multiple-choice questions (MCQs) on &#8220;Photosynthesis&#8221; sourced from previous year papers of diverse competitive exams, including UPSC IAS and others. Test your knowledge of light-dependent reactions, Calvin cycle, and photosynthetic pigments with our thoughtfully curated MCQs. Prepare effectively for various exams with this valuable [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2929,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[77],"tags":[2497,2496,91,1080,2498,589,590],"class_list":["post-2925","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-biology","tag-calvin-cycle","tag-light-dependent-reactions","tag-mcqs","tag-photosynthesis","tag-photosynthetic-pigments","tag-previous-year-papers","tag-upsc-ias","entry","has-media"],"_links":{"self":[{"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/posts\/2925","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/comments?post=2925"}],"version-history":[{"count":0,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/posts\/2925\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/media\/2929"}],"wp:attachment":[{"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/media?parent=2925"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/categories?post=2925"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/tags?post=2925"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}