WBCS.LIVE practice question

What are the 4 major elements of amino acids?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Iron, sulphur, silicon and potassium
  2. Helium, lithium, beryllium and boron
  3. Plutonium, Uranium, Prometheum and Neon
  4. Carbon, hydrogen, oxygen and nitrogen

Correct answer and explanation

Correct answer: Carbon, hydrogen, oxygen and nitrogen