Vitamins in Biology : Practice MCQ Questions & Answers with Explanations

Which one of these vitamins may mask the anaemia of vitamin B12 deficiency?

Which one of these vitamins is required for DNA synthesis?

Which one of these vitamins is involved in controlling cell differentiation and proliferation?

Which one of these vitamins is involved in controlling cell differentiation and proliferation?

Which one of these vitamins is involved in calcium homeostasis?

Which one of these vitamins is involved in blood clotting?

Which one of these vitamins has a role in oxidation and reduction reactions?

Which one of these vitamins has a role in oxidation and reduction reactions?

Which one of these vitamins has a role as an antioxidant?

Which of the following vitamins provides the cofactor for transfer of one-carbon units?

Which of the following vitamins provides the cofactor for transamination of amino acids?

Which of the following vitamins provides the cofactor for reduction reactions in fatty acid synthesis?

Which of the following vitamins provides the cofactor for pyruvate dehydrogenase?

Which of the following vitamins is essential for gluconeogenesis from lactate?

Which of the following vitamins is essential for fatty acid synthesis?

Which of the following vitamins is essential for fatty acid synthesis?

Deficiency of which one of these vitamins may lead to megaloblastic anaemia?

Deficiency of which one of these vitamins may lead to hypochromic anaemia?

Deficiency of which one of these vitamins may lead to haemolytic anaemia?

Deficiency of which one of these vitamins is a major cause of blindness?