MyQuestionIcon

1

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

Restriction Enzyme

Restriction e...

Question

Restriction endonucleases are enzymes that are used by biotechnologists to

A

Cut DNA at specific base sequences

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

B

Join fragments of DNA

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

C

Digest DNA from the 3' end

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

D

Digest DNA from the 5' end

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

Open in App

Solution

The correct option is A Cut DNA at specific base sequences
The restriction endonucleases are the enzymes which cleave the DNA at specific recognition sites present in the DNA sequences. This helps in the production of fragments and desired genes. This enzyme is widely used with respect to the recombinant DNA technology.
Thus, the correct answer is option A.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Restriction enzymes that are used in the construction of recombinant DNA are endonucleases which cut the DNA at 'specific-recognition sequence'. What would be the disadvantage if they do not cut the DNA at specific-recognition sequence?

Q. The restriction endonuclease enzymes cut the DNA strands at specific sequences known as ______.

Q. Name the technique that is used for separating the fragments of DNA cut by restriction endonucleases.

Q. (a) With the help of diagrams show the different steps in the formation of
recombinant DNA by action of restriction endonuclease enzyme Eco RI (b) Name the technique that is used for separating the fragments of DNA cut by restriction endonucleases.

Q. Restriction endonucleases are enzymes that cleave DNA molecules into smaller fragments. Which type of bond do they act on?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Tools of Recombinant DNA Technology

BIOLOGY

Watch in App

explore_more_icon

Explore more

Restriction Enzyme

Standard XII Biology

Join BYJU'S Learning Program

CrossIcon