Chemistry - Biomolecules Question with Solution | TestHub

Question Explanation:

The question asks for the disease caused due to deficiency of Vitamin ${\mathrm{B}}_1$.

Concept:

This question is based on Vitamin Deficiency Diseases.

Solution:

Vitamin Deficiency Diseases

(1) Convulsions → Generally associated with severe electrolyte imbalance or Vitamin ${\mathrm{B}}_6$ deficiency.

(2) Beri-Beri → Correct. Caused by deficiency of Vitamin ${\mathrm{B}}_1$ (Thiamine); affects nervous system and muscles.

(3) Cheilosis → Caused by deficiency of Vitamin ${\mathrm{B}}_2$ (Riboflavin).

(4) Sterility →Linked to Vitamin E deficiency, not Vitamin B${}_1$.

Final Answer: Option (B)