Question

2) Prothallial cells are not formed in :​

Answer 1

The first unequal division (1-1) in a microspore results in the formation of a small lenticular prothallial cell (vegetative cell) and a large antheridial initial. The prothallial cell does not divide further.

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Answer 2

Answer:

Prothallial cells are not formed in plants that belong to Taxaceae family.

Explanation:

Prothallial cell represents the asexual parts of body of the pollen grains in angiosperms.

Prothallial cells are never found in Taxus. Basically the families named Taxodiaceae, Cupressaceae, Cephalotaxaceae and Taxaceae. But, in families like, Araucariaceae and Podocarpaceae, another form of the prothallial cells has been evolved and originated.