A bird excretes nitrogenous waste materials in the form of |
|||||||
a) |
Uric acid |
b) |
Ammonia |
c) |
Urea |
d) |
Amino acids |
A bird excretes nitrogenous waste materials in the form of |
|||||||
a) |
Uric acid |
b) |
Ammonia |
c) |
Urea |
d) |
Amino acids |
(a)
The excretion of nitrogen in the form of uric acid (excretory product) is called Uricotelism and the concerned animals are called Uricotelic, insects, birds and reptiles. Uric acid is the end product of purine metabolism and is excreted in semi-solid form.