{"id":2883,"date":"2023-07-31T14:28:31","date_gmt":"2023-07-31T08:58:31","guid":{"rendered":"https:\/\/edunovations.com\/mcqs\/?p=2883"},"modified":"2023-07-31T15:35:08","modified_gmt":"2023-07-31T10:05:08","slug":"microbes-in-human-welfare","status":"publish","type":"post","link":"https:\/\/edunovations.com\/mcqs\/microbes-in-human-welfare\/","title":{"rendered":"Microbes In Human Welfare &#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\/microbes-in-human-welfare\/#Microbes_In_Human_Welfare_%E2%80%93_Biology_GK_MCQ_%E0%A4%AE%E0%A4%BE%E0%A4%A8%E0%A4%B5_%E0%A4%95%E0%A4%B2%E0%A5%8D%E0%A4%AF%E0%A4%BE%E0%A4%A3_%E0%A4%AE%E0%A5%87%E0%A4%82_%E0%A4%B8%E0%A5%82%E0%A4%95%E0%A5%8D%E0%A4%B7%E0%A5%8D%E0%A4%AE%E0%A4%9C%E0%A5%80%E0%A4%B5\" >Microbes In Human Welfare &#8211; Biology GK MCQ (\u092e\u093e\u0928\u0935 \u0915\u0932\u094d\u092f\u093e\u0923 \u092e\u0947\u0902 \u0938\u0942\u0915\u094d\u0937\u094d\u092e\u091c\u0940\u0935)<\/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\/microbes-in-human-welfare\/#Microbes_In_Human_Welfare_%E2%80%93_Biology_GK_MCQ_%E2%80%93_Previous_Year_Questions\" >Microbes In Human Welfare &#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\/microbes-in-human-welfare\/#Some_Important_Links\" >Some Important Links<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Microbes_In_Human_Welfare_%E2%80%93_Biology_GK_MCQ_%E0%A4%AE%E0%A4%BE%E0%A4%A8%E0%A4%B5_%E0%A4%95%E0%A4%B2%E0%A5%8D%E0%A4%AF%E0%A4%BE%E0%A4%A3_%E0%A4%AE%E0%A5%87%E0%A4%82_%E0%A4%B8%E0%A5%82%E0%A4%95%E0%A5%8D%E0%A4%B7%E0%A5%8D%E0%A4%AE%E0%A4%9C%E0%A5%80%E0%A4%B5\"><\/span>Microbes In Human Welfare <strong>&#8211; Biology GK MCQ<strong><strong> (<\/strong><\/strong><\/strong>\u092e\u093e\u0928\u0935 \u0915\u0932\u094d\u092f\u093e\u0923 \u092e\u0947\u0902 \u0938\u0942\u0915\u094d\u0937\u094d\u092e\u091c\u0940\u0935)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Welcome to our comprehensive Microbes In Human Welfare MCQ&#8217;s page, where you can access a wide range of multiple-choice questions (MCQs) sourced from previous year papers of various competitive exams, including UPSC IAS and more. This page serves as a valuable resource for students and aspirants looking to enhance their understanding of the significant role played by microbes in human welfare.<\/p>\n\n\n\n<p>Our carefully curated collection of MCQs covers diverse topics related to microbes&#8217; beneficial applications in various fields, such as medicine, agriculture, biotechnology, and environmental management. Each question is handpicked to align with the exam patterns and difficulty levels, offering you an authentic practice experience.<\/p>\n\n\n\n<p>Key Features of our Microbes In Human Welfare MCQ&#8217;s Page:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>In-Depth Coverage<\/strong>: Our MCQs delve into the various aspects of microbial applications in human welfare, providing comprehensive knowledge.<\/li>\n\n\n\n<li><strong>Real Exam Experience<\/strong>: Practice with questions from previous year papers to familiarize yourself with the actual exam environment.<\/li>\n\n\n\n<li><strong>Detailed Explanations<\/strong>: Clear and concise explanations accompany each question, facilitating better comprehension.<\/li>\n\n\n\n<li><strong>Applicable to Multiple Exams<\/strong>: Suitable for aspirants preparing for diverse competitive exams across different sectors.<\/li>\n\n\n\n<li><strong>Harnessing Microbial Potential<\/strong>: Learn about how microbes contribute to medicine, biotechnology advancements, agriculture, and environmental sustainability.<\/li>\n\n\n\n<li><strong>Measure Progress<\/strong>: Evaluate your performance with our MCQs and identify areas for improvement.<\/li>\n\n\n\n<li><strong>Accessible Anytime<\/strong>: Our online platform allows you to access the MCQs at your convenience, enabling flexible study schedules.<\/li>\n<\/ol>\n\n\n\n<p>Utilize our Microbes In Human Welfare MCQ&#8217;s page to reinforce your knowledge, gain confidence, and excel in competitive exams. Embrace the power of microbes and their transformative impact on human welfare.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Microbes_In_Human_Welfare_%E2%80%93_Biology_GK_MCQ_%E2%80%93_Previous_Year_Questions\"><\/span>Microbes In Human Welfare &#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\">Highest number of antibiotics are produced by ...[ MPPMT 2009]<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188706\"> Bacillus<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188706\"> Penicillium<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188706\">Streptomyces<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188706\"> Cephalosporium<\/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\">Match List-I with List-II [ NEET 2021] Choose the correct answer from the option given below\r\nList \u2013 I\tList \u2013 II\r\na) Aspergillus niger\ti) Acetic acid\r\nb) Acetobacter aceti\tii) Lactic acid\r\nc) Clostridium butylicum\tiii) Citric acid\r\nd) Lactobacillus\tiv) Butyric acid\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188707\">a \u2013 iv, b \u2013 ii, c\u2014i, d \u2013 ii<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188707\">a \u2013 iii, b \u2013 i, c\u2014iv, d \u2013 ii<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188707\"> a \u2013 i, b \u2013 ii, c\u2014iii, d \u2013 iv<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188707\">a \u2013 ii, b \u2013 iii, c\u2014i, d \u2013 iv<\/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 is put into Anaerobic sludge digester for further sewage treatment? [NEET 2020]<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188708\">Effluents of primary treatment<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188708\">Activated sludge<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188708\"> Primary sludge<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188708\"> Floating debris<\/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\">Match the following organisms with the products they produce ..[NEET 2019]\r\n(a) Lactobacillus\t(i) Cheese\r\n(b) Saccharomyces\t(ii) Curd cerevisiae\r\n(c) Aspergillus niger\t(iii) Citric Acid\r\n(d) Acetobacter aceti\t(iv) Bread\r\n- -\t(v) Acetic Acid\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188709\">a \u2192 ii; b \u2192 iv; c \u2192 v; d \u2192 iii;<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188709\">a \u2192 ii; b \u2192 iv; c \u2192 iii; d \u2192 v;<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188709\">a \u2192 iii; b \u2192 iv; c \u2192 v; d \u2192 i;<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188709\">a \u2192 ii; b \u2192 i; c \u2192 iii; d \u2192 v;<\/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\">Select the correct group of biocontrol agents. [NEET 2019]<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188710\">Bacillus thuringiensis, Tobacco mosaic, virus, Aphids<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188710\"> Trichoderma, Baculovirus, Bacillus thuringiensis<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188710\">Oscillatoria, Rhizobium, Trichoderma<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188710\"> Nostoc, Azospirillium, Nucleopolyhedrovirus<\/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 is a commercial blood cholesterol lowering agent? [NEET 2019]<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188711\"> Cyclosporin A<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188711\"> Statin<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188711\"> Streptokinase<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188711\"> Lipases<\/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 can be used as a biocontrol agent in the treatment of plant disease? [NEET 2019]<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188712\"> Trichoderma<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188712\">Chlorella<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188712\"> Anabaena<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188712\">Lactobacillus<\/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\">Conversion of milk to curd improves its nutritional value by increasing the amount of .... [NEET 2018]<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188713\">Vitamin B12<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188713\"> Vitamin A<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188713\"> Vitamin D<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188713\">Vitamin E<\/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\">A river with an inflow of domestic sewage rich in organic waste may result in :- \u2026[AIPMT-2016]<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188714\">Drying of the river very soon due to algal bloom.<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188714\"> Increased population of aquatic food web organisms.<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188714\"> An increased production of fish due to biodegradable nutrients.<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188714\"> Death of fish due to lack of oxygen.<\/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\">Match Column \u2013I with Column\u2013II and select the correct option using the codes given below \u2026[NEET 2016]\r\nColumn-I\tColumn-II\r\n(a) Citric acid\t(i) Trichoderma\r\n(b) Cyclosporin A\t(ii) Clostridium\r\n(c) Statins\t(iii) Aspergillus\r\n(d) Butyric acid\t(iv) Monascus\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188715\">(a) \u2192 i ; (b) \u2192 iv ; (c) \u2192ii ; (d) \u2192iii<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188715\"> (a) \u2192iii ; (b) \u2192iv ; (c) \u2192i; (d) \u2192 ii<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188715\"> (a) \u2192 iii; (b) \u2192 i ; (c) \u2192ii; (d) \u2192 iv<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188715\"> (a) \u2192iii; (b) \u2192 i ; (c) \u2192iv ; (d) \u2192 ii<\/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\">Match the following columns and select the correct option. [NEET 2020]\r\nColumn-I\tColumn-II\r\n(a) Clostridium butylicum\t(i) Cyclosporin-A\r\n(b) Trichoderma polysporum\t(ii) Butyric Acid\r\n(c) Monascus purpureus\t(iii)Citric Acid\r\n(d) Aspergillus niger lowering agent\t(iv) Blood cholesterol\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188716\"> a \u2192 i; b \u2192 ii; c \u2192 iv; d \u2192 iii;<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188716\">a \u2192 iv; b \u2192 iii; c \u2192 ii; d \u2192 i;<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188716\"> a \u2192 iii; b \u2192 iv; c \u2192 ii; d \u2192 i;<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188716\"> a \u2192 ii; b \u2192 i; c \u2192 iv; d \u2192 iii;<\/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 is correctly matched for the product produced by them? \u2026.[NEET- 2017]<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188717\">Acetobacter aceti : Antibiotics<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188717\">Methanobacterium : Lactic acid<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188717\"> Penicillium notatum : Acetic acid<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188717\">Saccharomyces cerevisiae : Ethanol<\/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\">Select the mismatch : \u2026.[NEET- 2017]<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188718\">Frankia \u2013 Alnus<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188718\">Rhodospirillum \u2013 Mycorrhiza<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188718\">Anabaena \u2013 Nitrogen fixer<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188718\"> Rhizobium \u2013 Alfalfa<\/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\">Match the following list of microbes and their importance : [ ReAIPMT 2015]\r\n(a) Saccharomyces cerevisiae\t(i) Production of immunosuppressive agents\r\n(b) Monascus purpureus\t(ii) Ripening of Swiss cheese\r\n(c) Trichoderma polysporum\t(iii) Commercial production of ethanol\r\n(d) Propionibacterium sharmanii\t(iv) Production of blood cholesterol lowering agent<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188719\">(a) \u2192 (iii);(b) \u2192 (i);(c) \u2192 (iv) ;(d) \u2192 (ii)<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188719\">(a) \u2192(iii); (b) \u2192(iv);(c) \u2192 (i);(d) \u2192 (ii)<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188719\"> (a) \u2192(iv)(b); \u2192 (iii);(c) \u2192 (ii);(d) \u2192 (i)<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188719\"> (a) \u2192(iv)(b); \u2192 (ii);(c) \u2192 (i);(d) \u2192 (iii)<\/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\">Azotobacter and Bacillus polymyxa are ... [ CBSE 1996]<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188720\"> Decomposers<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188720\"> Non symbiotic nitrogen fixers<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188720\"> Symbiotic nitrogen fixers<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188720\">Pathogenic bacteria<\/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\">During cellulose fermentation by anaerobic bacteria in rumen and reticulum, cellulose is mainly changed to .. [ BHU 2012]<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188721\">CO2<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188721\"> Ethyl alcohol<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188721\">Lactic acid<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188721\"> Volatile fatty acids<\/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\">Devine and Collego are two trade names for ...[ Pb PMT 2002]<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188722\"> Biofungicide<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188722\">Bioherbicides<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188722\">Biofertilizers<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188722\"> Natural insecticides<\/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 one is used in the production of alcohol\/ ethanol? ...[ CBSE 2000]<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188723\"> Saccharomyces cerevisiae<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188723\">Torulopsis utilis<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188723\">Clostridium botulinum<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188723\"> Leuconostoc citrovorum<\/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\">Aquatic fern which is an excellent biofertilizer ... [ Odisha 2008]<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188724\"> Salvinia<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188724\">Azolla<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188724\">Marsilea<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188724\"> Pteridium<\/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\">Baker&#039;s yeast is ... [ HPPMT 2011]<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_188725\"> S. cerevisiae<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_188725\">S. ludwigii<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_188725\"> S. octosporus<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_188725\"> Schizosaccharomyces<\/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>\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  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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>Microbes In Human Welfare &#8211; Biology GK MCQ (\u092e\u093e\u0928\u0935 \u0915\u0932\u094d\u092f\u093e\u0923 \u092e\u0947\u0902 \u0938\u0942\u0915\u094d\u0937\u094d\u092e\u091c\u0940\u0935) Welcome to our comprehensive Microbes In Human Welfare MCQ&#8217;s page, where you can access a wide range of multiple-choice questions (MCQs) sourced from previous year papers of various competitive exams, including UPSC IAS and more. This page serves as a valuable resource for [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2889,"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":[658,2429,2430,2427,91,2346,2428,589,590],"class_list":["post-2883","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-biology","tag-agriculture","tag-biotechnology","tag-environmental-management","tag-human-welfare","tag-mcqs","tag-medicine","tag-microbes","tag-previous-year-papers","tag-upsc-ias","entry","has-media"],"_links":{"self":[{"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/posts\/2883","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=2883"}],"version-history":[{"count":0,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/posts\/2883\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/media\/2889"}],"wp:attachment":[{"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/media?parent=2883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/categories?post=2883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/tags?post=2883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}