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Question
Write the function of LS of Anotropous ovule.
Solution
- Funiculus: ovary and is attached to the placenta by a small stalk called funiculus.
- Hilum: The place of attachment of funiculus with the main body of ovule, is called hilum.
- Integuments: Which is surrounded usually by two protective coverings called integuments viz. Outer and an inner integument.
- Microphyle: Narrow opening at the apex of the ovule is called micropyle.
- Nucellus: Provides nutrition to the developing embryo.
- Embryo sac: Embryo sac (female gametophyte) is oval, multicellular structure embedded in the nucellus.
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RELATED QUESTIONS
Explain the stages involved in the maturation of microspore into a male gametophyte.
The place where exine is interrupted is known as ______.
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Read the following statements and select the correct option.
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Statement II: Each pollen mother cell (PMC) produces two pollen grains.
Which of the following chemically inert compound is observed in the exine of pollen grain?
How many microspore mother cells will be there in each pollen chamber if there are 1280 microspores in a tetralocular anther?
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