Biology, asked by Roaina, 1 year ago

in cycas megaspore mother cell divides and give rise to how many megaspore​

Answers

Answered by priyasreedey11
2

Answer:

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Explanation:

In cycas megaspore mothet cell divides and give rise to two cells when the mother cell divides...

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Answered by ankitsinghroha05lm
0

Answer:

In Cycas, the megaspore mother cell gives rise to four haploid megaspores in which only one remains functional and the other three degenerate.

Explanation:

During the formation of megaspores, the megaspore mother divides via meiosis and gives rise to four haploid megaspores.

Three megaspores degenerate to provide nutrition to the functional megaspore.

Cycas is a dioecious plantioecious plant of the Cycadaceae family.

Cycas have the largest ovules in the plant kingdom.

The megaspores are produced in the megasporangia, which are present in structures called megasporophylls.

Megasporophylls are arranged spirally in the acropetal order but do not form cones.

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