Practicing Success

Target Exam

CUET

Subject

Biology

Chapter

Biotechnology -Principles and Processes

Question:

Assertion: All endonuclease cut DNA at specific sites.
Reason: Endonucleases are found in viruses.

Options:

Both Assertion (A) and Reason (R) are correct and R is the correct explanation of A.

Both Assertion (A) and Reason (R) are correct  R is not the correct explanation of A.

Assertion (A) is true but Reason (R) is not correct.

Both Assertion (A) and Reasoning are false (F ).

Correct Answer:

Both Assertion (A) and Reasoning are false (F ).

Explanation:

Restriction endonuclease is a type of endonuclease which cut DNA at specific sites, not all endonuclease cut DNA at specific sites. These are not found in virus. There were discovered from bacteria.