09-02-2022
Biology

contestada

can someone explain the answer plz

can someone explain the answer plz class=

Respuesta :

rrrohan481 rrrohan481

09-02-2022

Answer:

your ans is option A.

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

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