Question: Which vitamin is the most indispensable during mitosis______________?

• 1. Folic acid
• 2. Pantothenic acid
• 3. Ascorbic acid
• 4. Aspartic acid

Question: Malonyl aciduria is seen in deficiency of_____________?

• 1. Pyridoxine
• 2. B12
• 3. Folic acid
• 4. Riboflavin

Question: Biological activity of tocopherols has been attributed, in part to their actions as_____________?

• 1. Antioxidant
• 2. Anticoagulants
• 3. Provitamin
• 4. Antidotes for selenium poisoning

Question: Which vitamin is synthesized by intestinal bacteria ?

• 1. Vit B
• 2. Vit A
• 3. Vit D
• 4. Vit K

Question: Of prime importance in the structure of flavoproteins is____________?

• 1. Vit B6
• 2. Vit B2
• 3. Vit B1
• 4. Vit A

Question: Vitamin also acting as hormones________________?

• 1. Vitamin D
• 2. Vitamin A
• 3. Vitamin B1
• 4. Vitamin C

Question: Which of the following is correct of the pyruvate dehydrogenase enzyme complex ?

• 1. It is present in cytoplasm
• 2. Catalyzes the conversion of pyruvate to oxaloacetate
• 3. Requires TPP as cofactor
• 4. Catalyzes a reversible reaction

Question: Dehydrogenase used as coenzymes all of the following, except________________?

• 1. FMN
• 2. FAD
• 3. NADP+
• 4. Ferro protoporphyrin

Question: Benzidine test is positive with the enzyme______________?

• 1. Cytochrome oxidase
• 2. Dehydrogenase
• 3. Hydrolase
• 4. Peroxidase

Question: Key glycolytic enzymes_____________?

• 1. Phosphofructokinase
• 2. Hexokinase
• 3. Pyruvate kinase
• 4. Glucose 1,6 diphosphatase