Which of the following is uricotelic?
1. Insects
2. Birds
3. Lizards
4. All

Subtopic:  Nitrogenous Excretory Products |
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In nephron, water absorption is maximum in
1. proximal convoluted tubule (PCT).
2. ascending limb of Henle.
3. descending limb of Henle.
4. distal convoluted tubule (DCT).
Subtopic:  Nephron Part 1 | Nephron Part 2 |
 77%
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Loss of water from body occurs by all of the following except:
1. Muscles
2. Lungs
3. Kidney
4. skin
Subtopic:  Formation of Urine | Role of other Organs in Excretion |
 88%
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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 |
 54%
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The excretory material of bony fish is? 
1. urea 2. protein 
3. ammonia  4. amino acid
Subtopic:  Nitrogenous Excretory Products |
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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 the (A).
3. (A) is False but (R) is True.
4. Both (A) and (R) are True but (R) does not correctly explain the (A).
Subtopic:  Nitrogenous Excretory Products |
 81%
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