With respect to angiosperms, which of the following is incorrectly paired with its chromosome count?
a. egg—n
b. megaspore—2n.
c. microspore—n
d. zygote—2n

Megaspore—2n.

Explanation:

Angiosperms are the fruit bearing plants and reproduce by the process of sexual reproduction. The chromosome number are specific at each stage of the cell cycle of the angiosperms.

Microspores , egg are haploid. Zygote is diploid in nature. Megaspores get germinate into the female gametophytes and these are haploid in nature. Megaspores are also haploid in angiosperms.

Thus, the correct answer is option (b).

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hope this !