Question

Choose the correct statements among the following.
A. Both DNA and RNA can mutate
B. RNA being unstable mutates at a faster rate
C. RNA is also known to be catalytic, hence it is reactive.
D. The presence of uracil at the place of thymine confers additional stability to DNA.

• A. All are correct.
• B. Only A, B and D are correct.
• C. Only A, B and C are correct.
• D. Only A, C and D are correct.

Answer 1

The correct option is C Only A, B and C are correct.

Both DNA and RNA canmutate.
RNA being unstable mutates at a faster rate
RNA is also known to be catalytic, hence reactive.
The presence of thymine at the place of uracil confers additional stability to DNA.