If a daughter cell of a plant after mitosis contains 8 chromosomes and 16 pg DNA, then the number of chromosomes and the amount of DNA respectively at the end of S phase is:

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

4, 16pg

8, 32pg

8, 16pg

16, 16pg

answer is B.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

After mitosis a cell 2n number of chromosome and 2c amount of DNA. After S phase, the amount of DNA doubles and the number of chromosomes remain the same. Therefore, number of chromosomes =2n= 8 and the amount of DNA is 4c= 16x2= 32pg.

Watch 3-min video & get full concept clarity

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET

Get Expert Academic Guidance – Connect with a Counselor Today!

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET