Malpighian tubules are
1. excretory organs of insects
2. excretory organs of frog
3. respiratory organs of insects
4. endocrine glands of insects

Subtopic:  Nitrogenous Excretory Products |
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Which one is component of Ornithine cycle? 
1. Ornithine, citrulline and alanine 
2. Ornithine, citrulline and arginie 
3. Amino acid are not used 
4. Ornithine, citrulline and fumaric acid 
Subtopic:  Nitrogenous Excretory Products |
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The excretory material of bony fish is? 
1. urea 2. protein 
3. ammonia  4. amino acid
Subtopic:  Nitrogenous Excretory Products |
 84%
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Seagulls excrete an excess of NaCl from? 
1. liver 
2. lungs 
3. nasal cavity 
4. kidney
Subtopic:  Nitrogenous Excretory Products |
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Which one is a component of Ornithine cycle? 
1. Ornithine, citrulline and alanine
2. Ornithine, citrulline and arginine
3. Amino acid are nit used
4. Ornithine, citrulline and fumaric acid
Subtopic:  Nitrogenous Excretory Products |
 81%
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If the renal blood flow is 1200 mL per minute what would be renal plasma flow per minute?
1. 540 mL 2. 660 mL
3. 840 mL 4. 1040 mL
Subtopic:  Formation of Urine |
 73%
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Consider the given two statements:
Assertion (A): Terrestrial adaptation in animals necessitated the production of lesser toxic nitrogenous metabolic wastes.
Reason (R): Terrestrial animals must conserve water.
 
1. (A) is True but (R) is False.
2. Both (A) and (R) are True and (R) correctly explains (A).
3. (A) is False but (R) is True.
4. Both (A) and (R) are True but (R) does not correctly explain (A).
Subtopic:  Nitrogenous Excretory Products |
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Consider the given two statements:
Assertion (A): Glomerular filtration is considered as a process of ultra-filtration.
Reason (R): The glomerular capillary blood pressure causes filtration through three layers.
 
1. (A) is True but (R) is False.
2. Both (A) and (R) are True and (R) is the correct explanation of (A).
3. (A) is False but (R) is True.
4. Both (A) and (R) are True but (R) is not the correct explanation of (A).
Subtopic:  Formation of Urine |
From NCERT
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Consider the given two statements:
Assertion (A): ADH prevents diuresis.
Reason (R): ADH facilitates water reabsorption from the latter parts of the tubule.
 
1. (A) is True but (R) is False.
2. Both (A) and (R) are True and (R) correctly explains (A).
3. (A) is False but (R) is True.
4. Both (A) and (R) are True but (R) does not correctly explain (A).
Subtopic:  Autoregulation of GFR |
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Match each item in Column I with one in Column II and select the correct match from the codes given:
Column I Column II
A. Ammonotelism P. Terrestrial amphibians
B. Ureotelism Q. Aquatic amphibians
C. Uricotelism R. Land snails

Codes:
A B C
1. P Q R
2. Q P R
3. R Q P
4. Q R P
Subtopic:  Nitrogenous Excretory Products |
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