CameraIcon

SearchIcon

MyQuestionIcon

1

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

Nucleosome

The length of...

Question

The length of DNA molecule greatly exceeds the dimensions of the nucleus in eukaryotic cells. How is this DNA accommodated?

A

Deletion of non-essential genes

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

B

Super-coiling in nucleosome

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

C

DNAase digestion

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

D

Through elimination of repetitive DNA

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

Open in App

Solution

The correct option is B Super-coiling in nucleosome
The length of DNA molecule greatly exceeds the dimensions of the nucleus in eukaryotic cells. This DNA accommodated by super coiling in nucleosome.

Suggest Corrections

thumbs-up

0

Similar questions

Q. The length of DNA molecule greatly exceeds the dimensions of the nucleus in eukaryotic cells. How is this DNA accomodated?

Q. In the eukaryotes the DNA molecules are organised withing the nucleus. How is the DNA molecules organised in a bacterial cell in the absence of nucleus?

Q. Assertion: Eukaryotic genome is classified into highly repetitive, moderately repetitive, and single-copy DNA on the basis of reiteration.
Reason: Reassociation kinetics of repetitive DNA is slower than the non-repetitive DNA.

Q. In the eukaryotic genome
(A) Repetitive DNA is represented as a different peak in density gradient centrifugation
(B) The classification of microsatellite and minisatellite is based on the base composition, length of the segment, and number of repetitive units
(C) Coding DNA forms a large portion of the human genome
(D) Repetitive DNA shows high degree of polymorphism

Choose the correct option

Q. If a sperm of an organism has

5 p g

of DNA in its nucleus, how much DNA would be present in a somatic cells of this organism during metaphase-l?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Structure of DNA

BIOLOGY

Watch in App

explore_more_icon

Explore more

Standard XII Biology

Join BYJU'S Learning Program

CrossIcon