BDS (2023 - 2024) - 02

L - gulonolactone oxidase enzyme is involved in synthesis of vitamin C in human cells.

• True

• False

Which of the following aminoacids is the precursor of niacin?

• Tyrosine

• Phenylalanine

• Tryptophan

• Glutamic acid

Sunflower seed is a rich source of

• Pyridoxine

• Folic acid

• Riboflavin

• Biotin

Co-enzyme form of pyridoxine is

• NAD

• FAD

• PLP

• TPP

Dry beri beri affects cardiovascular system.

True or false?

• True

• False

Which of the following mucopolysaccharide serves as lubricant and shock absorber in joints?

• Chondroitin sulfate

• Hearan sulfate

• Dermatan sulfate

• Hyaluronic acid

Sunflower seed are rich source of

• Thiamine

• Folic acid

• Pantothenic acid

• Biotin

Which vitamin deficiency causes folate trap?

• Folate

• Pantothenate

• Cobalamine

• Riboflavin

Diarrhoea, dementia and dermatitis are symptoms of

• Riboflavin deficiency

• Niacin deficiency

• Pantothenate deficiency

• Pyridoxine deficiency

Deficiency of which vitamin causes methylmalonic aciduria?

• Cobalamine

• Folate

• Biotin

• Riboflavin