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Quinine is extracted from the bark of :

  • Neem
  • Cedar
  • Eucalyptus
  • Cinchona

Answer: Option D

Similar Questions :

1. Oxygen in our blood is transported by ?

  • Keratin
  • Collagen
  • Myoglobin
  • Haemoglobin

Answer: Option D

2. Branch of science which used in test of breast cancer ?

  • Mycology
  • Mammography
  • Microbiology
  • Morphology

Answer: Option B

Explanation:

Mycology - is study of fungi.

Microbiology - is study of micro organisms like virus, bacteria etc.

Morphology - is study of external structures.

3. Which is not a part of blood ?

  • RBC
  • WBC
  • Plasma
  • Placenta

Answer: Option D

4. Plants synthesis protein from

  • Starch
  • Sugar
  • Fatty acids
  • Amino acids

Answer: Option D

5. The most abundant constituent of atmospheric air is ?

  • Oxygen
  • Hydrogen
  • Carbon
  • Nitrogen

Answer: Option D

Read more from - Biology Questions Answers
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