MyQuestionIcon

1

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

Centrosome/ Centrioles

Darkly staine...

Question

Darkly stained structure present below the nuclear envelope in human cells is?

A

Chromocentre

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

B

Nucleolus

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

C

Y-spot

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

D

Barr body

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

Open in App

Solution

The correct option is B Nucleolus
The answer is option (B) Nucleolus.
Nucleolus contains a high number of ribosomal RNA.
rRNA is densely arranged in nucleolus so when it comes in the contact with the dye. It accumulates more amount of dye and because of more dye, it looks darkly stained under the microscope.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Out of the two X chromosomes of the human female, one X chromosome is inactivated and heterochromatinized. The inactive X-chromosome can be seen as a darkly stained spot and is called as Barr body. Identify the number of Barr bodies that would be seen in the following genotypes.
46 XO, 46 XY, 46 XXY, 46 XXXY

Q. Assertion :Nuclear membrane or karyotheca forms an envelope-like structure called nuclear envelope around the nuclear contents. Reason: Each membrane is not 70-90

˚ A

thick and lipoproteinous in nature.

Q. Which cell organelle connects nuclear envelope with cell membrane?

Q. Human cheek cells are commonly stained with:

Q. Human cheek cells are commonly stained with

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Cytoskeletal Elements

BIOLOGY

Watch in App

explore_more_icon

Explore more

Centrosome/ Centrioles

Standard XII Biology

Join BYJU'S Learning Program

CrossIcon