Biology Questions Answers Online Quiz Test

• 1. Study of factors connected with the improvement of human race ?

  1. Evolution
  2. Embryology
  3. Euthenics
  4. Eugenics

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

  1. Mycology
  2. Mammography
  3. Microbiology
  4. Morphology

• 3. Study of fossils is called

  1. Psychiatry
  2. Paleontology
  3. Pomology
  4. Phycology

• 4. Study of pulse and arterial pressure is called

  1. Sphygmology
  2. Rhinology
  3. Sonography
  4. Saurology

• 5. Which is not an example of fungi ?

  1. Mushroom
  2. Mucor
  3. Albugo
  4. Pulp

• 6. What is scientific name of man ?

  1. Rana tigrina
  2. Canis familaris
  3. Felis domestica
  4. Homo sapiens

• 7. What is scientific name of Mango ?

  1. Bos indicus
  2. Mangifera indica
  3. Musca domestica
  4. Oryza sativa

• 8. DNA is

  1. Deoxyribo Nucleic Acid
  2. Double Nucleic Acid
  3. Deoxy Nucleic Acid
  4. Deoxyribo Nucleic Alum

• 9. RNA means

  1. Ribonucleus Alkaline
  2. Ribonucleus Alum
  3. Ribonucleic Acid
  4. Ribonucleus Acid

• 10. Algae is

  1. Unicellular
  2. Colonial
  3. Filamentous
  4. All of above

• 11. What is the name of largest fruit ?

  1. Eucalyptus
  2. Lodoicea
  3. Orchid
  4. Wolfia

• 12. Which among following is not a biotic component ?

  1. Consumer
  2. Producer
  3. Composers
  4. Decomposers

• 13. Plants developing in dry conditions are ?

  1. lithophytes
  2. xerophytes
  3. mesophytes
  4. hydrophytes

• 14. Plants growing on sand are known as

  1. chasmophytes
  2. psammophytes
  3. lithophytes
  4. oxylophytes

• 15. Monotremes are unique mammals because they

  1. lay eggs
  2. secret milk in a pouch
  3. give birth to live young
  4. posses hair

• 16. The quantity of human blood is what percent of total weight ?

  1. 5%
  2. 6%
  3. 7%
  4. 8%

• 17. Pigmentation of skin is due to :

  1. leucocytes
  2. lymphocytes
  3. monocytes
  4. melanocytes

• 18. What is pH value of human blood ?

  1. 7
  2. 7.2
  3. 7.4
  4. 7.8

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

  1. 2-3 litre
  2. 5-6 litre
  3. 8-10 litre
  4. 12-14 litre

• 20. Liver is largest gland of Human body ?

  1. True
  2. False