Which is the active form of Vitamin C?

• Retinal

• Ascorbic acid

• Tocopherol

• Biotin

Scurvy is caused by deficiency of?

• Vitamin A

• Vitamin B12

• Vitamin C

• Vitamin D

Vitamin C helps in the synthesis of?

• Collagen

• Myelin

• Insulin

• Cholesterol

A rich source of Vitamin C is?

• Milk

• Orange

• Cheese

• Egg

RDA of Vitamin C for adults is approximately?

• 10 mg/day

• 25 mg/day

• 65-90 mg/day

• 150 mg/day

Vitamin C toxicity can lead to?

• Hyperkalemia

• Oxalate kidney stones

• Pernicious anemia

• Osteomalacia

Vitamin B1 is also known as?

• Niacin

• Biotin

• Thiamine

• Riboflavin

Beriberi is caused due to deficiency of?

• Vitamin C

• Vitamin D

• Vitamin B1

• Vitamin B12

Wernicke-Korsakoff syndrome is associated with?

• Vitamin B1 deficiency

• Vitamin C toxicity

• Vitamin B12 overdose

• Niacin excess

Which coenzyme is derived from Thiamine?

• TPP (Thiamine Pyrophosphate)

• FMN

• NADP

• FAD