Q. No.
Which structure provides surface for the settlement of pollen grains in angiosperm plants?
1. Anther
2. Style
3. Stigma
4. Pollen tube
Which are the various stages of sexual reproduction?
| 1. | Growth, Development, Differentiation |
| 2. | Pre fertilization, Fertilization, Post fertilization |
| 3. | Fertilization, Post Fertilization, Pre Fertilization |
| 4. | Gametogenesis, Gamete transfer, Gamete Fertilization |
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
1. A- Antheridium, B-Oogonium
2. A-Oogonium, B- Antheridium
3. A-Ovary, B- Endosperm
4. A- Ovary, B-Seed
The most vital event of sexual reproduction is perhaps the fusion of gametes. This process called _________ results in the formation of a diploid _________.
1. Syngamy, Zygote
2. Fertilization, Zygote
3. Copulation, Foetus
4. Both A and B are true
Birds like turkey undergo _________ to produce offspring.
| 1. | Sexual reproduction |
| 2. | Asexual reproduction |
| 3. | Parthenogenesis |
| 4. | Lay egg |
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