NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Biology Reproduction-Sexual Reproduction in Flowering Plants Study Material (Page 15 of 26)
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Type of Embryo Sacs
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Mainly embryo sacs are three types;
- Monosporic Embryosac: When only one megaspore nucleus forms the embryo sac, the development is monosporic. It is two types:
- Polygonum type: The polygonum type of embryo sac was first observed in Polygonum divaricatum by Strasbu…
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Angiospermic Seed
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Structure of Seed:
- The whole plant exists in a seed. Plant is the main base of whole living world. So seed is the most important structure.
- In angiosperm, after the fertilization, egg cell changed into embryo, ovary changed into fruit and ovule change into seed.
- Morphologically, ripened ovule is known as seed. In other words, seed is a matu…
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