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Ready For Our Biology Test

Do you know what are Annelids? To which class does a prawn belong? How do arachnids breathe? Check out our online quiz to test your knowledge, prepare for an upcoming exam, and learn interesting facts.


Questions and Answers
  • 1. 
    Some organisms of Ascomycota are unicellular and others are multicellular
    • A. 

      True

    • B. 

      False

  • 2. 
    From the animals that reproduce asexually by budding and regeneration and sexually by gamete ..........
    • A. 

      Bilharzia

    • B. 

      Sponges

    • C. 

      Planaria

    • D. 

      Leech

  • 3. 
    All of the following are flat worms except ............
    • A. 

      Bilharzia

    • B. 

      Planaria

    • C. 

       Ascaris

    • D. 

      Tape worm

  • 4. 
    Round worms .........
    • A. 

      Have a cylindrical bodies

    • B. 

      Are bilaterally symmetrical

    • C. 

      Some of them are free living

    • D. 

      All the previous

  • 5. 
    ........... is an example of annelids.
    • A. 

      Planaria

    • B. 

      Ascaris

    • C. 

      Bilharzia

    • D. 

      Leech

  • 6. 
    The arthropods that carry three pairs of legs, belong to class ............
    • A. 

      Insecta

    • B. 

      Crustacea

    • C. 

      Arachnida

    • D. 

      Myriapoda

  • 7. 
    The number of legs in Scorpion is ............
    • A. 

      Three pairs

    • B. 

      Eight

    • C. 

      One pair

    • D. 

      Four

  • 8. 
    Its body consists of two regions and is covered with a Chitinous cuticle.
    • A. 

      Crab

    • B. 

      Scorpion

    • C. 

      Locust

    • D. 

      Spider

  • 9. 
    Prawn belongs to class ............
    • A. 

      Insecta

    • B. 

      Myriapoda

    • C. 

      Crustacea

    • D. 

      Arachnida

  • 10. 
    Arachnids breathe by ...........
    • A. 

      Skin

    • B. 

      Tracheoles

    • C. 

      Lung books

    • D. 

      Tracheoles or lung books

  • 11. 
    ......... is from Echinodermata.
    • A. 

      Jellyfish

    • B. 

      Sea urchin

    • C. 

      Snail

    • D. 

      Prawn

  • 12. 
    Vertebrates are characterized by the presence of .............
    • A. 

      Endoskeleton

    • B. 

      Multichambered heart

    • C. 

      Blood

    • D. 

      All the previous

  • 13. 
    Skin is moist and smooth in ...........
    • A. 

      Snakes

    • B. 

      Ants

    • C. 

      Salamanders

    • D. 

      Pigeons

  • 14. 
    The ......... is covered by a dry skin and thick horny scales.
    • A. 

      Frog

    • B. 

      Crocodile

    • C. 

      Hawk

    • D. 

      Prawn

  • 15. 
    Its adult stage breathes through skin and lungs.
    • A. 

      Lizard

    • B. 

      Snake

    • C. 

      Crocodile

    • D. 

      Frog

  • 16. 
    Some .............. possess no limbs.
    • A. 

      Reptiles

    • B. 

      Birds

    • C. 

      Amphibians

    • D. 

      Mammals

  • 17. 
    The ............. lays eggs and incubates them till hatching.
    • A. 

      Lizard

    • B. 

      Turtle

    • C. 

      Rock dove

    • D. 

      Frog

  • 18. 
    Bones of ............. are light and hollow.
    • A. 

      Frogs

    • B. 

      Lizards

    • C. 

      Hawks

    • D. 

      Cats

  • 19. 
    All of the following are cold-blooded except ...........
    • A. 

      Ostrich

    • B. 

      Frog

    • C. 

      Lizard

    • D. 

      Chameleon

  • 20. 
    ......... gives birth to immature youngs.
    • A. 

      Duck-billed platypus

    • B. 

      Armadillo

    • C. 

      Kangaroo

    • D. 

      Whale

  • 21. 
    ......... is a mammal that can fly.
    • A. 

      Ostrich

    • B. 

      Eagle

    • C. 

      Hawk

    • D. 

      Bat

  • 22. 
    One of the following is a common characteristic between Chondrichthyes and Osteichthyes -------.
    • A. 

      Type of scales

    • B. 

      Type of fertilization

    • C. 

      Notochord is replaced by a vertebral column

    • D. 

      Presence of air bladder

  • 23. 
    Multicellular organisms have many cells. What is the one other characteristic they must have before they can be called multicellular?
    • A. 

      The cells must be small.

    • B. 

      They must be autotrophs.

    • C. 

      They must be heterotrophs

    • D. 

      The cells must be specialized.

  • 24. 
    Flight muscles of bird are attached to --------.
    • A. 

      Clavicle.

    • B. 

      Broad sternum.

    • C. 

      Scapula.

    • D. 

      Skull.

  • 25. 
    One of the following characteristics is not common in Lamprey and Shark.
    • A. 

      Presence of jaws

    • B. 

      Respire by gills

    • C. 

      Cartilegenous endoskeleton

    • D. 

      Lay eggs

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