Distinguish between pollination and fertilisation . Mention the site and product of fertilisation in a flower draw a neat sabelled diagram of a pistil showing Pollen tube growth and its entry into the ovule
Answers
Answer:
Pollination is an external process. Fertilization can either be internal or external
Pollination takes place before fertilization. Fertilization occurs after pollination.
Pollination occurs from anthers of stamens to stigma of the ovary It is the fusion of female and male gametes
It is a physical process. It is a genetic and biochemical process.
Pollination agents are wind, water, birds, insects, and other animals. Fertilization takes place by growing pollen tube which enters the ovule
External factors are required. External factors are not required.
This process leads to fertilization. This process leads to the formation of seeds.
The pollen tube is not required Pollen tubes are formed for transferring male gametes into an egg cell.
Pollination occurs only in flowering plants. Fertilization is followed by almost in every living being present on the planet earth, including plants, animals, birds, insects, humans, etc.
Stay tuned with BYJU’S to learn more about the fertilization, pollination and different types of pollinations in the plant kingdom.
Explanation:
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