Question

Is anyone alive ? ........​

Answer 1

Answer:

The outermost cell layer of the endosperm (3n) of seed is called aleurone layer.....

root tip cells (2n)

Since the cells of aleurone layer are triploid, the number of chromosomes would be =63

hope this helps u ✌️

Answer 2

Answer:

1st option is the correct answer. (63)

Explanation:

Aleurone cells are triploid because they are the part of endosperm which is also triploid.

Root tip cells are diploid and given chromosome numbers are 42

So haploid content is

2n = 42

n = 21

Aleurone cells are triploid (3n)

3 n = 3×21

= 63