What
part is played by stamens and carpel of a flower in reproduction?
Answers
Explanation:
The anthers release the pollens which fertilize the eggs after pollination. Carpel is the female reproductive organ of the plant which consists of the stigma, the style and the ovary. The stigma is sticky and receives pollens. Ovary contains ovules which has female gametes (eggs).
Answer:
The anthers release the pollens which fertilize the eggs after pollination. Carpel is the female reproductive organ of the plant which consists of the stigma, the style and the ovary. The stigma is sticky and receives pollens. Ovary contains ovules which has female gametes (eggs).
Explantion:
Plants can transfer pollen through self-pollination; however, the preferred method is cross-pollination, which maintains genetic diversity.
Determine the differences between self-pollination and cross-pollination, and describe how plants have developed ways to avoid self-pollination
Pollination, the transfer of pollen from flower-to-flower in angiosperms or cone -to-cone in gymnosperms, takes place through self-pollination or cross-pollination.
Cross-pollination is the most advantageous of the two types of pollination since it provides species with greater genetic diversity.
Maturation of pollen and ovaries at different times and heterostyly are methods plants have developed to avoid self-pollination.
The placement of male and female flowers on separate plants or different parts of the plant are also barriers to self-pollination.
pollination: the transfer of pollen from an anther to a stigma that is carried out by insects, birds, bats, and the wind
heterostyly: the condition of having unequal male (anther) and female (stigma) reproductive organs
cross-pollination: fertilization by the transfer of pollen from an anther of one plant to a stigma of another
self-pollination: pollination of a flower by its own pollen in a flower that has both stamens and a pistil
Pollination: An Introduction
In angiosperms, pollination is defined as the placement or transfer of pollen from the anther to the stigma of the same or a different flower.
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