Page 1 - Assignment-Sexual Reproduction in flowering plantsFormat - Copy (2)

A – Multiple Choice Questions (MCQs)

1. Flowers with both androecium and gynoecium are called
1. Bisexual flowers
2. Anther

3. Stamens
4. Unisexual flowers

Also read: Flower
2. The transfer of pollen from the anther to stigma is called

1. Pollination
2. Fertilization
3. Adoption
4. Diffusion

Also read: Pollination

3. The fusion of female reproductive nucleus with the male reproductive nucleus is known as

1. Adoption
2. Excretion
3. Fertilization
4. Regeneration

4. The two nuclei at the end of the pollen tube are called

1. Tube nucleus and a generative nucleus
2. Sperm and ovum
3. Generative nucleus and stigma
4. Tube nucleus and sperm

5. Generative nucleus divides forming

1. 2 male nuclei
2. 3 male nuclei
3. 2 female nuclei
4. 3 female nuclei

6. Embryo sac is located inside the

1. Stigma
2. Ovule
3. Micropyle
4. Style

Also read: How is an Embryo-sac formed?
7. One nucleus of the pollen tube and secondary nucleus of the ovum grow into

1. Stigma
2. Endosperm
3. Anther
4. Stamen