Which of the following B group vitamins can be stored in our body?
(a) $Vitamin{B}_1$ (b) Vitamin $B_2$ (c) Vitamin $B_6$ (d) Vitamin $B_{12}$

Q. Which of the following B-group vitamins can be stored in our body?

Q. Assertion: Vitamin D can be stored in our body.

Reason: Vitamin D is fat soluble vitamin.

Q. Assertion :Vitamin D cannot be stored in our body. Reason: Vitamin D is fat soluble vitamin and is excreted out of the body with urine.

Q. Name the deficiency diseases caused due to deficiency of:
(i) Iodine (ii) Vitamin $B_2$ (iii) Vitamin D (iv) Fluorine (v) Vitamin C (vi) Vitamin A (vii) Vitamin $B_{12}$ (viii) Iron.

Q. In human beings, the storage of vitamin A, D, E, K and vitamin B12 is the function of which of the following organs?