Consider the following statements.
A. Endonucleases remove nucleotides from the ends of the DNA whereas, exonucleases make cuts a specific positions within the DNA.
Restriction enzymes cut the strand of DNA a little away from the centre of the palindrome sites.
C. Asexual reproductions provides opportunities for variations and formulation of unique combinations of genetic setup. ltbrtgt D. DNA fragments can be separated by a technique known as gel electrophoresis.
Of the above statements:

Options

A. A and B are correct
B. B and D are correct
C. A and C are correct
D. A and C are correct

Answer

B