| 11. | These are the body's mother cells.
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| 12. | During this time, the megaspore mother cell divides by meiosis to form four haploid cells, three of which degenerate.
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| 13. | In meiotic sporogenesis, a diploid spore mother cell within the sporangium undergoes meiosis, producing a tetrad of haploid spores.
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| 14. | This establishes the asymmetric distribution of Numb, with the Numb / Pon crescent on one side of the mother cell.
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| 15. | A ganglion mother cell ( GMC ) is the cell derived from the division of a neuroblast in the GMC.
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| 16. | It usually has 32 spores per sporangium, but many with only 16 have been observed, produced from eight 2n mother cells.
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| 17. | The body's mature cells do not divide very much, but when they do, a mother cell produces two identical daughter cells.
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| 18. | During neurogenesis, Numb localizes to one side of the mother cell such that it is distributed selectively to one daughter cell.
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| 19. | Equivalence groups have also been described in the ganglion mother cells in grasshopper and the O / P teloblasts in the leech.
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| 20. | Neuroblasts are the progenitor cells which divide asymmetrically to give rise to another neuroblast and a ganglion mother cell ( GMC ).
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