What is the scientific name for the bristles of an earth worm ?
Chaetae

What is the common name for Nere is ?
Sand worm

How many true legs does a caterpillar possess ?
60

What are the larva of the house-flies called ?
Maggots

What are young trouts called ?
Alevins

What name is given to the 'second stomach' of a bird ?
Gizzard

Which vitamin is responsible for the coagulation of blood ?
Vitamin K

Where is Insulin secreted ?
Pancreas

Which hormone contains iodine ?
Thyroxine

Which enzyme can hydrolyse sucrose ?
Invertase