In which of the following, gametes are released in the surrounding medium

A.Fishes

B.Amphibians

C.Earthworm

D.Both A and B

If the gametes are similar in their appearance they are called as

A.Anisogametes

B.Isogametes

C.Homogametes

D.Both B and C

In which of the following mammal Oestrus cycle is absent:

A.Cow

B.Horse

C.Monkey

D.Rabbit

__________ is formed just after fertilization.

A.Morula

B.Blastula

C.Zygote

D.Foetus

Which structure provides surface for the settlement of pollen grains in angiosperm plants?

A.Anther

B.Style

C.Stigma

D.Pollen tube

Which are the various stages of sexual reproduction?

A.Growth, Development, Differentiation

B.Pre fertilization, Fertilization, Post fertilization

C.Fertilization, Post Fertilization, Pre Fertilization

D.Gametogenesis, Gamete transfer, Gamete Fertilization

Identify the structure

A.Conidia

B.Penicillium

C.Algae

D.Zoospore

Identify X

Identify A and B

1. A-Archegoniphore, B-Anthediophore

2. A- Anthediophore, B- Archegoniphore

3. A-Anthridium, B-Style

4. A-Ovary, B-Blastopore

Identify A and B