Q: Which of the following is NOT classified as a biomolecule?
Correct: 0 / Attempted: 0
(A) Carbohydrates
(B) Proteins
(C) Lipids
(D) Plastic
Answer: (D) Plastic Explanation: Biomolecules are organic molecules essential for life, such as carbohydrates, proteins, and lipids. Plastic is a synthetic material and does not occur naturally in living organisms, making it not a biomolecule.
