Question

What would be the number of chromosomes of the aleurone cells of a plant with 42 chromosomes in its root tip cells?

Answer 1

H0LA...

here, the chromosome number in meiocyte is 42, (as ploidy of root tip cells arr diploid)
see,

Aleurone layer is the outermost celllayer of the endosperm.
The ploidy of the endosperm is triploid.
If the root cell which is diploid has 42 chromosomes,
so the haploid cell would have 21 chromosomes
and triploid would have 3 X 21=63 chromosomes.

and your answer is 63!

#AthenaAbott

Answer 2

hello mate your answer is 63 !!