everyday science MCQ #2317

Which of the following statements is correct?

everyday science MCQ #2317

  1. Question 1

    Q1. Which of the following statements is correct?

    • A) Vitamin D helps in healing wounds.
    • B) Vitamin C prevents rickets.
    • C) Vitamin K is necessary for clotting of blood.
    • D) Vitamin E prevents night blindness.

    Answer: Vitamin K is necessary for clotting of blood.

    Explanation: Vitamin K is essential for the synthesis of clotting factors (II, VII, IX, X) in the liver; its deficiency leads to impaired blood coagulation.