Question

9. Define the term pollination. Differentiate between self pollination and cross
pollination. What is the significance of pollination?​

Answer 1

Self-pollination occurs when the pollen from the anther is deposited on the stigma of the same flower, or another flower on the same plant. Cross-pollination is the transfer of pollen from the anther of one flower to the stigma of another flower on a different individual of the same species.

Extra Information:

Pollination is the sexual method of reproducing in all plants by the process of transferring the pollen grains from the anther to the stigma of the gynoecium and thereby permitting the fertilization process. In this process, the spermatophytes or the seed plants pass their genetic information to its next-generation, just like all other living organisms.Christian Konrad Sprengel first identified the process of pollination in the 18th century. This is commonly known as an interaction between pollen vector and a flower. The significance is found in agriculture and horticulture.

Answer 2

Explanation:

the transfer of pollen to a stigma, ovule, flower, or plant to allow fertilization.

Self-pollination occurs when the pollen from the anther is deposited on the stigma of the same flower, or another flower on the same plant. Cross-pollination is the transfer of pollen from the anther of one flower to the stigma of another flower on a different individual of the same species.Pollination is important because it leads to the production of fruits we can eat, and seeds that will create more plants. Pollination begins with flowers. Flowers have male parts that produce very small grains called pollen. Pollination is the transfer of pollen grains from one flower to another.