Zoology - Evolution One Mark Questions

12th Standard EM

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Biology

Time : 00:30:00 Hrs
Total Marks : 15
    10 x 1 = 10
  1. The first life on earth originated

    (a)

    in air

    (b)

    on land

    (c)

    in water

    (d)

    on mountain

  2. Who published the book “Origin of species by Natural Selection” in 1859?

    (a)

    Charles Darwin

    (b)

    Lamarck

    (c)

    Weismann

    (d)

    Hugo de Vries

  3. Darwin’s finches are an excellent example of

    (a)

    connecting links

    (b)

    seasonal migration

    (c)

    adaptive radiation

    (d)

    parasitism

  4. The age of fossils can be determined by

    (a)

    electron microscope

    (b)

    weighing the fossils

    (c)

    carbon dating

    (d)

    analysis of bones

  5. The term biogenesis was coined by

    (a)

    Thomas Huxley

    (b)

    Henry Bastian

    (c)

    Haldane

    (d)

    Weinberg

  6. _____________ was not a part of theory of chemical evolution.

    (a)

    Sea served as chemical laboratory

    (b)

    Oxygen was not present

    (c)

    Physical forces such as UV, lightning contributed to changes.

    (d)

    Solar energy was not available

  7. Origin of fishes occurred in ___________ period

    (a)

    Devonian

    (b)

    Silurian

    (c)

    Cambrian

    (d)

    Permian

  8. ___________  is called age of fishes

    (a)

    Silurian

    (b)

    Ordovician

    (c)

    Devonian

    (d)

    Cambrian

  9. ____________ era is called Golden age of reptiles.

    (a)

    Paleozoic

    (b)

    Mesozoic

    (c)

    Precambrian

    (d)

    Cenozoic

  10. Origin of egg laying mammal a occurred in ___________ period.

    (a)

    Jurassic

    (b)

    Carboniferous

    (c)

    Triassic

    (d)

    Cretaceous

  11. 5 x 1 = 5
  12. Molecular clock

  13. (1)

    Age of mammals

  14. Coacervates

  15. (2)

    Age of inventebrates

  16. Cambrian period

  17. (3)

    Colloids

  18. Devoniar period

  19. (4)

    Age of fishes

  20. Cenozoic era

  21. (5)

    DNA

*****************************************

TN 12th Standard EM Biology free Online practice tests

Reviews & Comments about 12th Standard Zoology - Evolution One Mark Question and Answer

Write your Comment