Navigate

Question Detail

On an average how many litres of blood a human body have ?

  • 2-3 litre
  • 5-6 litre
  • 8-10 litre
  • 12-14 litre

Answer: Option B

Similar Questions :

1. Study of cell is :

  • Biometrics
  • Bacteriology
  • Cryobiology
  • Cytology

Answer: Option D

Explanation:

Biometrics - Study of Biological problems

Bacteriology - Study of Bacteria

Cryobiology - Study of effect of low temperature on organisms.

2. Photosynthesis generally takes place in which parts of the plant?

  • Steam and leaf
  • Leaf and other chloroplast bearing plants
  • Bark and leaf
  • Roots and chloroplast bearing plants

Answer: Option B

3. Which among the following lens is used to treat Presbyopia ?

  • Convex Lens
  • Concave Lens
  • Bifocal Lens
  • Cylindrical Lens

Answer: Option C

4. Who invented Vitamin ?

  • F.G. Hopkins
  • Mc. Collum
  • Holst
  • Ronald Ross

Answer: Option A

Explanation:

Mc. Collum invented Vitamin A, Vitamin B and Vitamin D

Holst invented Vitamin C

Ronald Ross invented Malaria parasite and treatment.

5. Study of fossils is called

  • Psychiatry
  • Paleontology
  • Pomology
  • Phycology

Answer: Option B

Explanation:

Psychiatry - is treatment of mental diseases.

Pomology - is study of fruits and fruits plants.

Phycology - is study of algae.

Read more from - Biology Questions Answers