Question

tnree differences between self pollination and cross pollination.​

Answer 1

Answer:

Self pollination is the transfer of pollen grains from the anther of a flower to the stigma of same flower or to the stigma of another flower borne on the same plant while as Cross pollination is the transfer of pollen grains from the anther of one flower to the stigma of another flower borne on different plant

Answer 2

Answer:

self pollination:

1) The process of transferring the pollen grains from the anther to the stigma of the same flower or the stigma of a flower on the same plant is called self-pollination.

1) The process of transferring the pollen grains from the anther to the stigma of the same flower or the stigma of a flower on the same plant is called self-pollination. 2) It occurs in genetically same plants.

1) The process of transferring the pollen grains from the anther to the stigma of the same flower or the stigma of a flower on the same plant is called self-pollination. 2) It occurs in genetically same plants.3) No external pollinating agents are required.

1) The process of transferring the pollen grains from the anther to the stigma of the same flower or the stigma of a flower on the same plant is called self-pollination. 2) It occurs in genetically same plants.3) No external pollinating agents are required.4) Eg- Orchids

cross pollination:

1) The process by which the pollen grains are transferred from the anther of a flower to the stigma of another flower of the same species is called cross-pollination.

1) The process by which the pollen grains are transferred from the anther of a flower to the stigma of another flower of the same species is called cross-pollination.2) It occurs in genetically different plants of the same species.

1) The process by which the pollen grains are transferred from the anther of a flower to the stigma of another flower of the same species is called cross-pollination.2) It occurs in genetically different plants of the same species.3) External pollinating agents are required for this type of pollination (water, wind, insects etc).

1) The process by which the pollen grains are transferred from the anther of a flower to the stigma of another flower of the same species is called cross-pollination.2) It occurs in genetically different plants of the same species.3) External pollinating agents are required for this type of pollination (water, wind, insects etc).4) Eg- Papaya.