Biology Questions Answers Online Quiz Test

• 1. Healing of wounds is hastened by vitamin ?

  1. C
  2. A
  3. E
  4. D

• 2. Carotene in Indian cow's milk causes ?

  1. deep yellow colour
  2. Creamish white colour
  3. white colour
  4. yellow colour

• 3. Which is responsible for the process of cell division ?

  1. mitosis
  2. heterosis
  3. fusion
  4. fission

• 4. Most highly intelligent mammals are :

  1. elephants
  2. whales
  3. dolphins
  4. kangaroos

• 5. Milk is poor source of

  1. Calcium
  2. Iron
  3. Copper
  4. Sodium

• 6. Photosynthesis takes place faster in ?

  1. yellow light
  2. red light
  3. darkness
  4. white light

• 7. Plants that grow in saline water are known as :

  1. hydrophytes
  2. thallophytes
  3. halophytes
  4. mesophytes

• 8. Breeding and management of bees is known as :

  1. Sericulture
  2. Apiculture
  3. Silviculture
  4. Pisciculture

• 9. Pyorrhoea is a disease of the

  1. nose
  2. gums
  3. heart
  4. lungs

• 10. Placenta is the structure formed :

  1. by fusion of germ layers
  2. by foetus only
  3. by the union of foetal and uterine tissue
  4. by uterine only

• 11. Who is known as father of Genetics ?

  1. Morgan
  2. Henry
  3. G.J. Mandel
  4. F.B. Morrison

• 12. Rafflesia is the biggest flower of the world ?

  1. TRUE
  2. FALSE

• 13. Normal human blood is :

  1. Neutral
  2. Acidic
  3. Alkaline
  4. None of above

• 14. Phloem tissue is found in ?

  1. Plants
  2. Insects
  3. Mammals
  4. All of above

• 15. Myopia is connected with ?

  1. ears
  2. lungs
  3. eyes
  4. None of these

• 16. The most abundant constituent of atmospheric air is ?

  1. Oxygen
  2. Hydrogen
  3. Carbon
  4. Nitrogen

• 17. Study of internal structure of organism is called :

  1. Agrostology
  2. Agronomy
  3. Anatomy
  4. Agrology

• 18. What is Anthology ?

  1. Study of flower and flowering plant.
  2. Study of blood vascular system.
  3. Study of male reproductive organ.
  4. Study of Bryophytes

• 19. Study of cell is :

  1. Biometrics
  2. Bacteriology
  3. Cryobiology
  4. Cytology

• 20. What is study of heart ?

  1. Ecology
  2. Dermatology
  3. Cardiology
  4. Demography