FREE ZOOLOGY ONLINE TEST 04

Uric acid excretion is characteristic of:

The sudden appearance of new species due to mutations is called:

Which vitamin deficiency causes rickets?

In humans, color blindness is caused due to:

Which blood group is called the “universal donor”?

Industrial melanism in peppered moth is an example of:

The hormone that regulates water reabsorption in kidneys is:

Pyramid of energy in any ecosystem is always:

Goitre is caused by deficiency of:

The hormone responsible for milk ejection from mammary glands is: