Question

Match List - I with List – II

Choose the correct answer from the options given below.

• A. a – ii, b – iv, c – iii, d – i
• B. a – iii, b – iv, c – i, d – ii
• C. a – i, b – ii, c – iii, d – iv
• D. a – iv, b – iii, c – ii, d – i

Hint:

Creating flashcards for vitamins, their chemical names, and their deficiency diseases is an effective way to memorize this information, which is frequently tested.

• B1 (Thiamine) \(\rightarrow\) Beriberi
• B2 (Riboflavin) \(\rightarrow\) Cheilosis, skin issues
• B6 (Pyridoxine) \(\rightarrow\) Convulsions, nerve issues
• B12 (Cobalamin) \(\rightarrow\) Pernicious Anemia

Answer 1

The Correct Option is B

Step 1: Understanding the Concept:
Vitamins are essential organic micronutrients. Their chronic deficiency leads to specific, well-documented clinical conditions and diseases.
Step 2: Key Formula or Approach:
Recall the standard biological functions and deficiency diseases associated with the B-complex group of vitamins from memory.
Step 3: Detailed Explanation:
(a) Vitamin B$_{1$ (Thiamine):} Deficiency typically leads to Beri-beri and presents with symptoms including loss of appetite and retarded growth. (a $\rightarrow$ iii)
(b) Vitamin B$_{2$ (Riboflavin):} Deficiency causes cheilosis (fissures at the corners of the mouth), digestive disorders, and a burning sensation of the skin. (b $\rightarrow$ iv)
(c) Vitamin B$_{6$ (Pyridoxine):} Deficiency affects the central nervous system and is uniquely known to cause convulsions. (c $\rightarrow$ i)
(d) Vitamin B$_{12$ (Cyanocobalamin):} Deficiency severely impacts red blood cell production, leading to pernicious anaemia, defined as RBC deficiency in haemoglobin. (d $\rightarrow$ ii)
Step 4: Final Answer:
The matching sequence corresponds to option (B).