Multiple choice

Ribosomes are made up of

  1. fats and proteins

  2. proteins and RNAs

  3. proteins and DNAs

  4. proteins and lipids

  5. -

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Ribosomes are minute particles that consist of RNAs and associated proteins. They are found in large numbers in the cytoplasm of living cells.