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Αγγλικά » Γερμανικά
Μεταφράσεις για „nucellus“ στο λεξικό Αγγλικά » Γερμανικά (Μετάβαση προς Γερμανικά » Αγγλικά)
nucellus [njuːˈseləs], macrosporangium, megasporangium <pl macro-/megasporangia> ΟΥΣ
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Αγγλικά
- After fertilization, the nucellus may develop into the perisperm that feeds the embryo.en.wikipedia.org
- As with all seed-plants, the lyginopteridalean ovules had just one functional seed megaspore within the nucellus.en.wikipedia.org
- It is the tissue where the integuments and nucellus are joined.en.wikipedia.org
- The remnants of the megasporangium tissue (the nucellus) surround the megagametophyte.en.wikipedia.org
- The apical part of the nucellus has a lagensotome-like projection, which breaks down to form the pollen chamber.en.wikipedia.org
- In nucellar embryony, the embryo is formed from the diploid nucellus tissue surrounding the embryo sac.en.wikipedia.org
- It is fused to the nucellus (central portion of the ovule) only at the base.en.wikipedia.org
- Nutrients from the plant travel through vascular tissue in the funiculus and outer integument through the chalaza into the nucellus.en.wikipedia.org
- However, they fall short of being seeds, since the nucellus, an inner spore-covering layer, does not completely enclose the spore.en.wikipedia.org
- In gymnosperms, three of the four haploid spores produced in meiosis typically degenerate, leaving one surviving megaspore inside the nucellus.en.wikipedia.org
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