differentiate between pollination and fragmentation
Answers
Pollination VSFertilization
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.-Pollintaion
External factors are not required.-fertilization
Pollination process leads to fertilization
Fertilization process leads to the formation of seeds.
The pollen tube is not required-pollination
Pollen tubes are formed for transferring male gametes into an egg cell.-fertilization
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.
Answer:
Pollination is the transfer of pollen grains from an anther to a stigma. Pollen can be transferred by an animal or by the wind. Fertilisation takes place inside the ovary when the nucleus of pollen grain fuses with the nucleus of an ovule to produce a zygote.