Question

Trace the development of a mature female gametophyte from a megaspore mother cell.

Answer 1

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Only the functional megaspore develops into a female gametophyte. (embryo sac). This method of embryosac formation from a single megaspore is termed as monosporic development. The nucleus of the functional megaspore divides mitotically to form two nuclei which means to opposite poles forming the 2-nucleate embryo sac.

Answer 2

Explanation:

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Only the functional megaspore develops into a female gametophyte. (embryo sac). This method of embryosac formation from a single megaspore is termed as monosporic development. The nucleus of the functional megaspore divides mitotically to form two nuclei which means to opposite poles forming the 2-nucleate embryo sac.

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