A ribosome contains
A) RNA.
B) DNA.
C) proteins.
D) RNA and proteins.
E) RNA, DNA, and proteins.

Question

Quizplus · Accepted Answer

Ribosomes are composed of two subunits, one larger than the other, and are made up of both RNA and proteins. The larger subunit contains three RNA molecules and more than 30 proteins, while the smaller subunit contains a single RNA molecule and around 20 proteins. Therefore, the correct answer is D, which states that ribosomes contain both RNA and proteins.

A Ribosome Contains