AIIMS2005Biology-Animal Physiology
AIIMS 2005 Biology Osmoregulation MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which one of the following statements is correct with respect to salt water balance inside the body of living organisms?
A
when water is not available camels do not produce urine but store urea in tissues
B
Salmon fish excretes lot of stored salt through gill membrane when in fresh water.
C
Paramecium discharges concentrated salt solution by contractile vacuoles
D
The body fluids of fresh water animals arc generally hypotonic to surrounding water.
Correct Answer
Option A
Detailed Explanation
Camel excrete a highly concentrated urine to conserve water.
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