Q. Human blood contains --- percentage of plasma.
✅ Correct Answer: (D)
65%
Explanation:
Human blood is composed of approximately 55-65% plasma, which is the liquid component of blood. Plasma consists of water, proteins, nutrients, hormones, and waste products.
Why other options are incorrect:
- (A) 40% – Too low; plasma makes up more than this.
- (B) 35% – Also too low; plasma is about 55-65% of blood.
- (C) 50% – While plasma could be around this percentage in some cases, it generally ranges from 55-65%.
Explanation by: Mr. Dubey
Human blood is composed of approximately 55-65% plasma, which is the liquid component of blood. Plasma consists of water, proteins, nutrients, hormones, and waste products.
Why other options are incorrect:
- (A) 40% – Too low; plasma makes up more than this.
- (B) 35% – Also too low; plasma is about 55-65% of blood.
- (C) 50% – While plasma could be around this percentage in some cases, it generally ranges from 55-65%.