Vitamins — Prelims Questions

Which of the following vitamins is a fat-soluble vitamin and its deficiency leads to xerophthalmia?

Pellagra, a disease characterized by dermatitis, diarrhea, and dementia, is caused by the deficiency of which vitamin?

Which of the following statements about Vitamin B12 is incorrect?

Which vitamin acts as a coenzyme for carboxylase enzymes and is involved in fatty acid synthesis and gluconeogenesis?

Which of the following vitamins is primarily responsible for the synthesis of collagen and acts as a potent antioxidant?

A person suffering from impaired blood clotting and easy bruising might be deficient in which vitamin?