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