Question

1. What is sexual reproduction?
What is the importance of sexual reproduction?
2. What is pollination? Differentiate between the two types of pollination.
3. In the diagram given alongside
(a) Label parts A to D.
(b) Define the process depicted in it.
4. Briefly describe the process of fertilization in plants.
Trace the events that would take place in a flower from time the pollen
grains of the same species fall on the stigma up to the completion of
fertilization?
5. Draw a labelled diagram showing fertilization in a longitudinal section of
carpel?
Explain its parts also?
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Answer 1

Answer:

Sexual reproduction among plants happens through the transfer of pollen grains from the anther into the stigma.

The anther serves as the male

part while the stigma functions as the female part.

Cross-pollination happens when the pollen grain is transferred from the anther of a flower

to the stigma of another flower in the same plant.

Self-pollination occurs when swelling tube-like pollen grains goes into the stigma

through the style to reach the ovary.

Explanation: