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Chemical Coordination And Regulation – Biology GK MCQ

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Chemical Coordination And Regulation

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Chemical Coordination And Regulation – Biology GK MCQ ( रासायनिक समन्वय और विनियमन )

Welcome to our comprehensive MCQs page on “Chemical Coordination and Regulation,” where we delve into the intricate mechanisms that govern the human body’s vital functions. Designed to cater to aspirants of various sectors, including UPSC IAS and more, our MCQs have been meticulously curated from previous year papers, providing you with an exceptional opportunity to strengthen your knowledge and excel in competitive exams.

Why Choose Our Chemical Coordination and Regulation MCQs?

In-Depth Coverage: Our MCQs encompass the complexities of chemical coordination and regulation, covering topics like hormones, endocrine glands, and physiological responses.
Exam-Oriented Content: Each question has been handpicked to align perfectly with the syllabi of prominent exams, ensuring you stay on the right track during preparation.
Real Exam Practice: By attempting MCQs from past papers, you gain valuable insight into the exam pattern, allowing you to fine-tune your answering strategy.
Expertly Crafted Questions: Our team of subject matter experts has scrutinized and selected each question, ensuring accuracy and relevance.
Regular Updates: We keep our question bank up-to-date with the latest advancements and research in chemical coordination and regulation.
Track Your Progress: Utilize our MCQs to assess your performance and identify areas that require improvement, enabling focused and effective studying.
All-Inclusive: Whether you are a UPSC IAS aspirant or preparing for other competitive exams, our MCQs cater to the diverse needs of students.

Unravel the intricacies of chemical coordination and regulation with our MCQs, and pave your way to success in competitive exams. Strengthen your understanding of the body’s harmonious balance and conquer your academic goals!

Chemical Coordination And Regulation – Biology GK MCQ – Previous Year Questions

Question:

Posterior lobe of pituitary/neurohypophysis secretes two hormones ... [ MPPMT 1991]

A Testosterone and androsterone
BProgesterone and estradiol
CVasopressin and oxytocin
DCortisone and corticosterone

Question:

Hormone which is more active than T4 is … [ MHTCET 2008]

AT1
B T2
CT3
D T5

Question:

Which one opposes Parathormone? Explanation provided, click on

AADH
BInsulin
C Thyroxine
DThyrocalcitonin

Question:

Assertion : Our body secretes adrenaline in intense cold Reason : Adrenaline raises metabolic rate Explanation provided, click on

ABoth Assertion and Reason are true and Reason is the correct explanation of Assertion
BThe Assertion and Reason are true but Reason is not correct explanation of Assertion
CAssertion is true but, Reason is false
D Assertion is false but, Reason is true

Question:

Androgen is … [ KCET 1996] Explanation provided, click on

AGas
BHormone
C Male flower
DMale hormone

Question:

Assertion : Iodine deficiency causes goiter Reason : Reduced iodine intake decreases thyroxine production [AIIMS 2012] Explanation provided, click on

A Both Assertion and Reason are true and Reason is the correct explanation of Assertion
B The Assertion and Reason are true but Reason is not correct explanation of Assertion
C Assertion is true but, Reason is false
DAssertion is false but, Reason is true

Question:

The hormones produced by the neurosecretory cells of hypothalamus that passes through the pituitary portal circulation directly regulate the synthesis of:

A Hormones of neurohypophysis.
BVasopressin.
COvarian hormones.
D Hormones of adenohypophysis.

Question:

Match the following columns and select the correct option. Explanation provided, click on Column-I Column-II (a) Pituitary gland (i) Grave’s disease (b) Thyroid gland (ii) Diabetes mellitus (c) Adrenal gland (iii)Diabetes insipidus (d) Pancreas (iv) Addison’s disease

Aa → iii; b → i; c → iv; d → ii;
Ba → ii; b → i; c → iv; d → iii;
Ca → iv; b → iii; c → i; d → ii;
Da → iii; b → ii; c → i; d → iv;

Question:

than one correct answer Q2) Match the following hormones with the respective disease Select the correct option.[NEET 2019] Explanation provided, click on (a) Insulin (i) Addison's disease (b) Thyroxin (ii) Diabetes insipidus (c) Corticoids (iii) Acromegaly (d) Growth Hormone (iv) Goitre - - (v) Diabetes mellitus

A a → v; b → i; c → ii; d → iii;
B a → ii; b → v; c → iii; d → i;
Ca → v; b → v; c → i; d → iii;
Da → ii; b → v; c → i; d → iii;

Question:

Which of the following is an amino acid derived hormone ? Explanation provided, click on

AEstradiol
B Ecdysone
CEpinephrine
DEstriol

Question:

Select the correct statement. Explanation provided, click on

A Insulin acts on pancreatic cells and adipocytes.
B Insulin is associated with hyperglycemia.
C Glucocorticoids stimulate gluconeogenesis.
DGlucagon is associated with hypoglycemia.

Question:

Insulin is ... ..[ CBSE 1990] Explanation provided, click on

AVitamin
BLipid
CHormone
DEnzyme

Question:

Myxoedema is due to …[ MPPMT 2000] Explanation provided, click on

A Decreased production of thyroxine
BIncreased production of thyroxine
CExcess GH
DDecreased insulin

Question:

Thymosin hormone is secreted by … [ DPMT 2011] Explanation provided, click on

AThyroid
BThymus
C Parathyroid
DHypothalamus

Question:

Match the column Explanation provided, click on a)ANF p. Regulates blood calcium level b)MSH q. Decrease blood pressure c)GIP r. Pigmentation d)TCT s. Inhibits gastric secretion

Aa-q, b-r, c-s, d- p
B a-s, b-p, c-q, d- r
Ca-q, b-p, c-s, d-r
Da-s, b-p, c-r, d-q

Question:

Oedema is symptom of …[ MHTCET 2011] Explanation provided, click on

ADisease
BGilchrist disease
CGull’s disease
D Gingivitis

Question:

Undersecretion of thyroxine/ hypothyroidism in child causes ... [ Tamil Nadu 2001] Explanation provided, click on

A Goitre
B Cretinism
C Dwarfism
DAcromegaly

Question:

Which one correctly matched with the accompanying description? … [ AIIMS 2008] Explanation provided, click on

A Pancreas – Delta cells of islets of Langerhans secrete a hormone which stimulates glycolysis in liver
B Thyroid – Hyperactivity in young children causes cretinism
C Thymus –Starts undergoing atrophy after puberty
D Parathyroid- Secretes Parathormone that promotes movement of Ca2+ ions from blood into bones during calcification