1.
Hydroskeleton is not found in
2.
Aschelminthes are usually
3.
Development of Mollusca is
4.
Which character is not same in Aves and mammals?
5.
Study the following features of a fish
I. It is a crossopterygian fish
II. It is found in the river Chalumnae
III. It does not exhibit aestivation
IV. It is an urecotelic animal
Which of the above are true to '
6.
In Pheretima, septa are absent between which segments?
7.
In frogs, oviduct is formed by
8.
The life span of honey bee drone is
9.
A group of animals having marsupium is
10.
What will you look for to identity the sex of the following?