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Consider the statements :

(a) Sterility is caused by the deficiency of Vitamin K.

(b) Night blindness is caused by the deficiency of Vitamin D


1. Both (a) and (b) are false
2. (a) is false and (b) is true
3. (a) is true and (b) is false
4. Both (a) and (b) are true

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Correct Answer - Option 4 : Both (a) and (b) are true

The correct answer is Both (a) and (b) are true.

  • Dietary Sterility in Males Vitamin A or Vitamin E deficiency. Inadequate vitamin A intake, lipid malabsorption, and liver problems can all lead to insufficiency.
  • Immunity and hematopoiesis are harmed, and rashes and usual ocular symptoms result (eg, xerophthalmia, night blindness).
  • A lack of vitamin E can lead to slowed reflexes and coordination, difficulties walking, and weakened muscles.
  • Vitamin A deficiency causes night blindness, and the animal liver is where Vitamin A is stored.
  • Vitamin K is a collection of fat-soluble chemicals that play a role in clotting, bone growth, and cardiovascular health.
  • Vitamin K shortage can lead to bruising, poor bone formation, osteoporosis, and an increased risk of cardiovascular disease.

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