Tyra created a chart that compared DNA and RNA for her science class.

Tyra made a mistake while she was creating her chart. Which best identifies the mistake Tyra made?

a
DNA has bases of A, G, C, and U while RNA has bases of A, G, C, and T.
b
DNA contains a ribose sugar while RNA contains a deoxyribose sugar.
c
DNA remains in the nucleus while RNA leaves the nucleus.
d
DNA is single-stranded while RNA is double-stranded.

a. DNA has bases of A, G, C, and U while RNA has bases of A, G, C, and T.