Question No : 1
A chitinous lining in earthworm is found in
Question No : 2
Earthworm is useful because it
Question No : 3
Locomotion in Earthworm is directly facilitated by
Question No : 4
Blood glands in Earthworm are associated with
Question No : 5
5. The pre-typhlosolar region in Pheretima extends from
Question No : 6
A skeleton like function during locomotion of Pheretima is performed by
Question No : 7
Role of typhlosole in the intestine of earthworm is