3rd Sem Botany(Core) BOT3204C
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About this PDF
Archegoniate and Paleobotany
Topics covered
Headings from inside this PDF (39 pages in total).
- Section I:
- 1. Venter: The swollen, globular base of the "flask."
- 2. Neck: The long, slender, stalk-like part of the "flask."
- 1. When the egg is mature, the neck canal cells and the ventral cana…
- 2. They form a sugary, mucilaginous fluid.
- 3. This fluid oozes out of the archegonium's tip (the "mouth" of the
- 4. This fluid acts as a chemo-attractant, luring the motile male sperm
- 5. The fluid also provides the water-based medium through which the
- 6. Sperm swim down the neck, and one fertilizes the egg, forming the
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- PDF · 39 pages
- Pages
- 39 pages
- Language
- English
- Size
- 1.1 MB
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- Bhattadev Notes
- Published
- 5 November 2026
