Carrot is a source of_________?
Correct answer: A. Vitamin A
- A. Vitamin A
- B. Vitamin B
- C. Vitamin C
- D. Vitamin D
Explanation
Carrots contain beta-carotene, which the body converts into vitamin A, supporting vision and epithelial health. Students may choose vitamin C because carrots are vegetables, but vitamin C is not the characteristic nutrient associated with carrots in this MCQ.
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About Classification of Biological Molecules
Biological molecules are classified as carbohydrates, lipids, proteins and nucleic acids, with water, minerals and vitamins also supporting cellular processes. The key distinctions involve their monomers, chemical bonds, structures and functions, including glucose and starch, fatty acids and triglycerides, amino acids and polypeptides, and nucleotides in DNA and RNA.
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