CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Development of Endosperm

Root cells of...

Question

Root cells of wheat have $2 n = 42$ chromosomes. Which of the following is the basic chromosome number of wheat?

A

7

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

14

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

21

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

42

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B 21
Root cells of wheat are diploid having 2n = 42 chromosomes.
Basic chromosome number of any organism is it's haploid number of chromosomes. Hence in case of wheat, basic chromosome number is 21 (n).
So, the correct answer is '21'

Suggest Corrections

thumbs-up

0

Similar questions

Q. Root cells of hexaploid wheat has 42 chromosomes. Which one of the following is the basic chromosome number of wheat?

Q. Wheat root cells have

42

chromosomes. The number of chromosomes in a cell of pollen grain is?

Q. In hexaploid wheat (42 chromosomes), the haploid (n) and basic (x) numbers of chromosomes are

Q. The root cell of wheat plant has 42 chromosomes. What would be the number of chromosomes in the synergid cells?

Q. When root tip cell have

2 n = 20

chromosomes, then number of chromosomes in endosperm will be

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Post Fertilisation - Structures and Events

BIOLOGY

Watch in App

explore_more_icon

Explore more

Development of Endosperm

Standard VIII Biology

Join BYJU'S Learning Program

CrossIcon