Can someone explain the answer plz

asked Mar 26, 2023 150k views

6 votes

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12 votes

Answer:

your ans is option A.

Step-by-step explanation:

here stem cells are diploid (2n)

and pollen grains are male gametes so they are haploid (n) so thats why the correct and is 21

pls mark me as brain list

Mike Summers answered Mar 31, 2023

5.2k points

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