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The quantity of human blood is what percent of total weight ?

  • 5%
  • 6%
  • 7%
  • 8%

Answer: Option C

Similar Questions :

1. Which is not a part of blood ?

  • RBC
  • WBC
  • Plasma
  • Placenta

Answer: Option D

2. With which deficiency Xerophthalmia is caused ?

  • Vitamin A
  • Vitamin B
  • Vitamin C
  • Vitamin D

Answer: Option A

3. Who invented Polio Vaccine ?

  • Harrison and Sympson
  • Johan E. Salk
  • Luvenhauk - Leeuwenhock
  • Karl Landsteiner

Answer: Option B

Explanation:

Harrison and Sympson invented chloroform,

Luvenhauk - Leeuwenhock invented Bacteria,

Karl Landsteiner invented Blood Transfer.

4. White blood corpuscles are used by our body ?

  • to carry oxygen
  • to dissolve protiens
  • to combat infection
  • to help liver work

Answer: Option C

5. Which of the following is a physical basis of life ?

  • Protoplasm
  • Nucleus
  • Mitochondria
  • Ribosome

Answer: Option A

Read more from - Biology Questions Answers
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