CameraIcon

SearchIcon

MyQuestionIcon

1

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

EtBr Usage

The DNA fragm...

Question

The DNA fragments separated on an agarose gel can be visualised after staining with :

A

Bromophenol blue

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

B

Acetocarmine

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

C

Aniline blue

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

D

Ethidium bromide

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

Open in App

Solution

The correct option is D Ethidium bromide
After separation in agarose gel, DNA fragments can be seen only after staining it with ethidium bromide followed by exposure to UV radiation.

Suggest Corrections

thumbs-up

0

Similar questions

Q. The DNA fragments separated on an agarose gel can be visualised after staining with:

Q. The separated DNA fragments by gel electrophoresis can be visualised only after staining the DNA with a compound known as

Q. A mixture of fragmented DNA was electrophoresed in an agarose gel. After staining the gel with ethidium bromide, no DNA bands were observed. What could be the reason?

Q. In agarose gel electrophoresis, DNA fragments appear as orange coloured bands after staining with:

Q. Study the given figure carefully and select the incorrect statements regarding this.(i) It represents a typical agarose gel electrophoresis in which lane 1 contains undigested DNA(ii) Smallest DNA bands are formed at A and largest DNA bands are formed at B(iii) The separated DNA fragments can be visualized after staining in the visible light(iv) The separated DNA bands are cut out from the agarose gel and extracted from the gel piece. This step is known as elution.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Process Of Recombinant DNA Technology

BIOLOGY

Watch in App

explore_more_icon

Explore more

Standard XII Biology

Join BYJU'S Learning Program

CrossIcon