Zoology-(general)
NEET Zoology (general) MCQ Question
Type: MCQ-fact-Medium-Class 11
What is the primary role of the proximal convoluted tubule (PCT) in the nephron?
A
Major site of reabsorption and selective secretion
B
Responsible for filtering blood into the Bowman’s capsule
C
Regulates blood pressure through the juxta-glomerular apparatus
D
Concentrates urine by reabsorbing urea
Correct Answer
Option A
Detailed Explanation
The proximal convoluted tubule (PCT) is identified as the major site of reabsorption and selective secretion within the nephron, where nearly 99% of the filtrate is reabsorbed.
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