Which vitamin is synthesized by bacteria in the human intestine?
A
Vitamin A
B
Vitamin D
C
Vitamin K
D
Vitamin C
Correct Answer: Option C — Vitamin K
Explanation:
Gut bacteria in the human intestine synthesize Vitamin K, which is essential for proper blood clotting. This is one reason antibiotics, whic...
Gut bacteria in the human intestine synthesize Vitamin K, which is essential for proper blood clotting. This is one reason antibiotics, which can disrupt gut flora, may sometimes affect a person's clotting ability.