Question

Consider the following two statements and select the correct option.
Statement I: Besides Hind $II$, today we know more than $900$ restriction enzymes that have been isolated from over $230$ strains of bacteria
Statement II : Each restriction enzyme recognises different recognition sequence.

• A. Both statements I and II are correct and II explains I
• B. Both statements I and II are correct and II does not explain I
• C. Statement I is true and statement II is false
• D. Both statements I and II are false

Answer 1

Answer: (B)

• Beside Hind-II, today we know more than $900$ restriction enzymes that have been isolated form over $230$ strains of bacteria.
• Each restriction enzyme recognises different recognition sequence.