Which of the following is both osmoregulator as well as nitrogenous product? |
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a) |
b) |
Urea |
c) |
Uric acid |
d) |
All of these |
Which of the following is both osmoregulator as well as nitrogenous product? |
|||||||
a) |
b) |
Urea |
c) |
Uric acid |
d) |
All of these |
(b)
Urea is both nitrogenous product as well as osmoregulator. It is the excretory product in man and mammals, earthworm, fishes like sharks and string rays, etc.