A

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Q. Human blood contains --- percentage of plasma.

  • (A) 40%
  • (B) 35%
  • (C) 50%
  • (D) 65%
  • Correct Answer - Option(D)
  • Views: 1
  • Filed under category Biology
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Explanation by: Admin

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%.

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