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Biology Questions Answers Online Quiz Test

  • 1. Venom of cobra attacks on ?

    1. Digestive system
    2. Nervous system
    3. Circulatory system
    4. Respiratory system
  • 2. Rubber is obtained from ?

    1. cell sap
    2. latex
    3. gun
    4. resin
  • 3. Plants synthesise protein from ?

    1. fatty acids
    2. amino acids
    3. starch
    4. sugar
  • 4. Oxygen in our blood is transported by ?

    1. Keratin
    2. Collagen
    3. Myoglobin
    4. Haemoglobin
  • 5. Mango contains which vitamins ?

    1. A and C
    2. B and C
    3. A and B
    4. B and E
  • 6. Leukemia is a disease of the ?

    1. lungs
    2. blood
    3. liver
    4. brain
  • 7. Diabetes is caused by lack of ?

    1. Sugar
    2. Calcium
    3. Vitamin
    4. Insulin
  • 8. How much plasma Human blood contains ?

    1. 60 %
    2. 65%
    3. 70%
    4. 75%
  • 9. Which among the following blood protein regulates the amount of water in plasma ?

    1. Fibrin
    2. Globulin
    3. Fibulin
    4. Albumin
  • 10. Which among the following hormone can be used as a drug to treat cardiac arrest ?

    1. Thyroxin
    2. Calcitonin
    3. Epinephrine
    4. Insulin
  • 11. "Acetylsalicylic Acid" is commonly known as

    1. Aspirin
    2. Wintergreen
    3. Paracetamol
    4. Salsalate
  • 12. Which among the following kinds of lenses are used to treat Astigmatism ?

    1. Concave Lens
    2. Convex Lens
    3. Bifocal Lens
    4. Cylindrical
  • 13. Which among the following lens is used to treat Presbyopia ?

    1. Convex Lens
    2. Concave Lens
    3. Bifocal Lens
    4. Cylindrical Lens
  • 14. Cirrhosis is a disease that affects which among the following organs ?

    1. Kidney
    2. Liver
    3. Pancreas
    4. Small Intestine
  • 15. The acidic medium of gastric juice along with an enzyme Pepsin breaks the proteins down into smaller parts known as ?

    1. Peptides
    2. Peptones
    3. Peptose
    4. Amino Acids
  • 16. Fungi are always ?

    1. hetrotrophic
    2. saprophytic
    3. autotrophic
    4. parasitic
  • 17. Wisdom teeth are ?

    1. last premolars
    2. last molars
    3. canines
    4. incisors
  • 18. Which one of the following is the sweetest natural sugar ?

    1. Lactose
    2. Glucose
    3. Sucrose
    4. Fructose
  • 19. With which deficiency Xerophthalmia is caused ?

    1. Vitamin A
    2. Vitamin B
    3. Vitamin C
    4. Vitamin D
  • 20. Insulin controls the metabolism of ?

    1. Fats
    2. Carbohydrates
    3. Proteins
    4. Sugars
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