Zoology-Human Excretory System
NEET Zoology Human Excretory System Assertion Reason Question
Type: Assertion Reason-assertion-Hard-Class 11
Assertion (A): The human kidney is primarily involved in both excretion of nitrogenous wastes and osmoregulation. | Reason (R): Nephrons, the functional units of the kidney, are responsible for filtering blood and reabsorbing vital substances while excreting waste.
A
Both A and R are true and R is the correct explanation of A.
B
Both A and R are true but R is not the correct explanation of A.
C
A is true but R is false.
D
A is false but R is true.
Correct Answer
Option A
Detailed Explanation
The human kidney performs both excretion and osmoregulation, and nephrons are responsible for these functions by filtering blood and reabsorbing substances, as described in chunks 1 and 3.
Found an issue with this question?