If a stem has 2n = 10 chromosomes,find out th | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Given,the diploid number of chromosomes in the stem is $2n = 10$. Therefore,the haploid number $(n)$ is $10 / 2 = 5$.$A$ - Endosperm is triploid $

Vedclass · Accepted Answer

$15, 5, 10$

Vedclass · Answer

(C) Given,the diploid number of chromosomes in the stem is $2n = 10$. Therefore,the haploid number $(n)$ is $10 / 2 = 5$.$A$ - Endosperm is triploid $(3n)$. Thus,$3 	imes 5 = 15$ chromosomes.$B$ - The egg cell is haploid $(n)$. Thus,$1 	imes 5 = 5$ chromosomes.$C$ - Each polar nucleus is haploid $(n)$. Thus,$1 	imes 5 = 5$ chromosomes. However,in the central cell,there are two polar nuclei,making the total $2n = 10$ chromosomes.Therefore,the sequence is $15, 5, 10$.

If a stem has $2n = 10$ chromosomes,find out the number of chromosomes in:
$A$ - Endosperm
$B$ - Egg cell
$C$ - Polar nuclei

Similar Questions

Select the correct option for unusual flowering patterns.

Which of the following is incorrect with respect to angiosperms?

How many meiotic divisions are required to produce $64$ pollen grains?

In angiosperms,when pollen grains influence the endosperm,what is it called?

Which is the most logical sequence with reference to the life cycle of angiosperms?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

If a stem has $2n = 10$ chromosomes,find out the number of chromosomes in:$A$ - Endosperm$B$ - Egg cell$C$ - Polar nuclei