Physics · Biology
With reference to Vitamin B12 in human physiology, consider the following statements: I. It belongs to the group of water-soluble vitamins and plays a crucial role in erythropoiesis. II. Humans are incapable of synthesising this vitamin internally and must obtain it through dietary sources. III. Natural, non-fortified plant foods are typically reliable sources of this vitamin. IV. Exposure to sunlight is sufficient to restore levels in individuals suffering from its deficiency. Which of the statements given above is/are incorrect?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1I, III and IV
- 2II and III only
- 3IV only
- 4III and IV only✓
Correct answer
III and IV only
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