Question

Distinguish between unisexual and bisexual flowers giving one example of each. Draw a diagram showing process of germination of pollen grains on stigma and label the following parts:
(a) Female germ cell
(b) Male germ cell
(c) Ovary

Answer 1

Answer:

⇆

Explanation:

Answer 2

Unisexual and bisexual flowers

Explanation:

Unisexual flowers:

1. Example: Papaya, watermelon
2. Contains both male and female reproductive organs in separate flowers
3. Male flower has stamens and female flowers have pistils.
4. Incomplete flowers
5. Monoecious flowers undergo self and cross pollination; dioecious flowers undergo cross pollination

Bisexual flowers:

1. Example: Rose, Hibiscus
2. Contains both male and female reproductive organs in the same flower.
3. Same flower has both anthers and ovary.
4. Complete flowers
5. Bisexual flowers can undergo both self and cross pollination

Please refer to the picture for the diagram.