Question

RNA differs from DNA in that RNA

Select one:
a. is single-stranded.
b. contains the nitrogen base uracil.
c. All of the above
d. contains a different sugar molecule.

Answer 1

RNA differs from DNA in that it is single-stranded, contains uracil instead of thymine, and contains a different sugar molecule called ribose. Hence, c. All of the above is correct.

Step-by-step explanation:

RNA differs from DNA in several ways. First, RNA is single-stranded, while DNA is double-stranded.

Second, RNA contains the nitrogen base uracil (U) instead of thymine (T) found in DNA.

Lastly, RNA contains a different sugar molecule called ribose, whereas DNA contains deoxyribose.