How many classes of restriction enzymes are there? – McqOptions

MCQOPTIONS

1.	How many classes of restriction enzymes are there?
A.	2
B.	1
C.	3
D.	4
Answer» D. 4

Discussion

No Comment Found

Related MCQs

THE_RECOGNITION_SEQUENCE_OF_SAU3A_IS_5‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•_|GATC_3‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•_AND_THAT_FOR_DPNI_IS_5‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•_GA|TC_3‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•._WHICH_OF_THE_STATEMENTS_IS_TRUE??$#
If all the nucleotides are present with equal frequencies and at random, what are the chances of having a particular four nucleotide long motif?$
The recognition sequence is at times palindromic in nature. Which of the following statements is correct in respect to it?$
The recognition sequence for BamHI is 5‚Äö√Ñ√∂‚àö√ë‚àö¬• G|GATCC 3‚Äö√Ñ√∂‚àö√ë‚àö¬•. The ‚Äö√Ñ√∂‚àö√ë‚àö‚â§|‚Äö√Ñ√∂‚àö√ë‚àö¬• represents the cutting site. What can be inferred about the ends from it?#
Blunt ends created by the restriction endonuclease can be joined. True or false?
A sequence is having two ends, 5‚Äö√Ñ√∂‚àö√ë‚àö¬• and 3‚Äö√Ñ√∂‚àö√ë‚àö¬•. Which of the following statements is correct regarding the nature of the ends?$
After cleaving the sequence, the nature of the ends created by the type II endonuclease is:
Type II cuts the sequence in the following way:
How many classes of restriction enzymes are there?
Even after replication, how the modified DNA remains protected?