Multiple choice general knowledge science & technology

Whats the basic building block of protein

  1. Nucleus

  2. Amino acid

  3. Chlorophyll

  4. None

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

Proteins are polymers made of amino acid monomers linked by peptide bonds. There are 20 standard amino acids that combine in various sequences to form all the proteins in our body.