Excretory Products and Their Elimination (Modes of Excretion- Ammonotelism, Ureotelism, Uricotelism,...) NEET Questions

Biology - Human Physiology

Excretory Products and Their Elimination (Modes of Excretion- Ammonotelism, Ureotelism, Uricotelism,...) MCQ Questions


1.
Which of the following is the primary nitrogenous waste in humans?
A.
Uric acid
B.
Urea
C.
Ammonia
D.
Creatinine
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ANSWER :
B. Urea
2.
The functional unit of the kidney is called:
A.
Neuron
B.
Nephron
C.
Nephridium
D.
Nephrostome
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ANSWER :
B. Nephron
3.
Which organ in the human body is responsible for the production of urea?
A.
Kidney
B.
Liver
C.
Pancreas
D.
Spleen
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ANSWER :
B. Liver
4.
In which part of the nephron does filtration of blood occur?
A.
Loop of Henle
B.
Distal convoluted tubule
C.
Bowman's capsule
D.
Collecting duct
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ANSWER :
C. Bowman's capsule
5.
Which of the following animals is uricotelic?
A.
Birds
B.
Amphibians
C.
Mammals
D.
Freshwater fishes
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ANSWER :
A. Birds
6.
The process of excreting ammonia directly into the surrounding water is known as:
A.
Ureotelism
B.
Ammonotelism
C.
Uricotelism
D.
Guanotelism
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ANSWER :
B. Ammonotelism