Correct option is D
Vitamin B-12 is essential for the formation of red blood cells and the maintenance of healthy nerves. It plays a crucial role in DNA synthesis and energy production. A deficiency can lead to anemia and neurological disorders.
Important Key Points:
- Found in animal products like meat, eggs, and dairy.
- Essential for preventing megaloblastic anemia.
- Works with folate for proper cell division.
- Stored in the liver for several years.
- Vegetarians and vegans are more prone to deficiency.
- Supplementation is necessary for individuals with absorption issues.
Knowledge Booster:
- (a) Vitamin C: Incorrect; boosts immunity and aids in collagen synthesis.
- (b) Vitamin E: Incorrect; an antioxidant that protects cells.
- (c) Vitamin D: Incorrect; regulates calcium and phosphorus levels.