Question

Riboflavin vitamin is a:
A.${{\text{B}}_{\text{1}}}$
B. ${{\text{B}}_{\text{2}}}$
C. ${{\text{B}}_{{\text{12}}}}$
D. ${{\text{B}}_6}$

Answer 1

Hint: Riboflavin vitamin is a B complex vitamin. Riboflavin is a water soluble vitamin. It helps in breakdown of proteins. Deficiency of riboflavin causes microcytic anaemia.

Complete step-by-step answer :Vitamins are small organic molecules that are essential micronutrients. For proper functioning of metabolism vitamins are required.Each diet has some amount of vitamins but some foods are a rich source of particular vitamins that are known as a source of that particular vitamin.Vitamins cannot be produced by the body and cannot be stored. They are obtained from the diet.
B-complex is necessary for good health, good eyesight, cells health, proper brain and nerve functioning growth of red blood cells, hormone production and a good appetite.B complex contain eight vitamins:
${{\text{B}}_{\text{1}}}$,${{\text{B}}_2}$,${{\text{B}}_3}$,${{\text{B}}_5}$,${{\text{B}}_6}$,${{\text{B}
}_7}$,${{\text{B}}_9}$and ${{\text{B}}_{{\text{12}}}}$
Riboflavin vitamin is one of the vitamin B complexes. It is essential for human health.Vitamin ${{\text{B}}_{\text{2}}}$ is known as riboflavin.Dairy products and grains are rich in riboflavin. Riboflavin vitamin is ${{\text{B}}_{\text{2}}}$.

Therefore, option (B) ${{\text{B}}_{\text{2}}}$is correct.

Note:Thiamine is known as vitamin${{\text{B}}_{\text{1}}}$. ${{\text{B}}_3}$is known as niacin. ${{\text{B}}_5}$is known as pantothenic acid. ${{\text{B}}_7}$is known as biotin. ${{\text{B}}_9}$is known as folic acid. Whole grains contain vitamin ${{\text{B}}_{\text{1}}}$. Cobalamin is known as vitamin ${{\text{B}}_{{\text{12}}}}$. The animal product contains vitamin${{\text{B}}_{{\text{12}}}}$. Pyridoxine is known as vitamin${{\text{B}}_6}$. Deficiency of vitamin${{\text{B}}_{{\text{12}}}}$causes anaemia. Deficiency of vitamin${{\text{B}}_{\text{1}}}$causes beriberi. Whole grains cereals and milk, yeast, are a rich source of vitamin${{\text{B}}_{\text{1}}}$. Animal products meat, fish, egg are a rich source of vitamin ${{\text{B}}_{{\text{12}}}}$.