Study Material Page 23 of 24 | Reproductive Biology of Angiosperms | CUET (Common University Entrance Test) PG Botany (SCQP07) | Covers Complete Syllabus
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Types of Pollination
Autogamy
- Autogamy is a type of self-pollination, where the transfer of pollen occurs within the same flower or between flowers on the same individual plant. In this process, a flower՚s pollen reaches its own stigma, leading to fertilization and seed formation without the involvement of external pollinating agents.
- Cleistogamy is a specialized form of autogamy where flowers remain closed and self-pollination occurs within the closed floral buds. The flower neve…
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Special Modes-Apomixis, Parthenocarpy, Polyembryony
Apomixis: Sexual Reproduction in Flowering Plants
- Apomixis is a form of asexual reproduction in plants where seeds are produced without the involvement of fertilization. In apomixis, the embryos develop from unfertilized cells, typically from the maternal tissue.
- This process allows for the formation of seeds that are genetically identical to the parent plant, as there is no genetic recombination through fertilization.
- Apomixis is advantageous for plants in cer…
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