Q. No.Identify A and B
1. A-Archegoniphore, B-Anthediophore
2. A- Anthediophore, B- Archegoniphore
3. A-Anthridium, B-Style
4. A-Ovary, B-Blastopore
1. A-Archegoniphore, B-Anthediophore
Identify A and B
1. A- Antheridium, B-Oogonium
2. A-Oogonium, B- Antheridium
3. A-Ovary, B- Endosperm
4. A- Ovary, B-Seed
Organism in which both male and female gametes are motile are
A. Algae
B. Fungi
C. Fish
D. Both A and B
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 |
Small aquatic animals produce large number of gametes in surrounding water
| 1. | to enhance the chances of syngamy |
| 2. | to produce large number of offspring |
| 3. | offspring are extremely vulnerable to predators threatening their survival |
| 4. | Both A and C |
Every sexually reproducing organism, including human beings begin life as a _________ called zygote.
| 1. | Single cell |
| 2. | Double cell one from each parent |
| 3. | Blastopore |
| 4. | Megaspore |
Vegetative phase in plants is same as ___________ in animal.
| 1. | Sexual phase | 2. | Juvenile phase |
| 3. | Reproductive phase | 4. | Syngamy phase |
Which is not a method of vegetative propagation
A.Micro propagation
B.Budding
C.Sowing
D.Layering
© 2025 GoodEd Technologies Pvt. Ltd.