Animal Kingdom

Animal Kingdom

Easy Questions

Advanced Zoology

Animal Kingdom
Structural Organisation in Animals
Digestion and Absorption
Breathing and Exchange of Gases
Body Fluids and Circulation
Excretory Products and their Elimination
Locomotion and Movement
Neural Control and Coordination
Chemical Coordination and Integration
Human Reproduction
Human Health and Disease
Biotechnology Principles and Processes
Biomolecules (Zoology)
Evolution (Zoology)
Biotechnology and its Applications
Reproductive Health
  1. What is true about Nereis, scorpion, cockroach and silver fish?








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    Nereis (belonging to class polychaeta of phylum Annelida), scorpion and cockroach (belonging to phylum arthropoda) and silver fish all have dorsal heart.

    Correct Option: A

    Nereis (belonging to class polychaeta of phylum Annelida), scorpion and cockroach (belonging to phylum arthropoda) and silver fish all have dorsal heart.

  1. Biradial symmetry and lack of cnidoblasts are the characteristics of








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    Aurelia, Hydra & Sea anemone have the characteristic cnidoblast cells.

    Correct Option: A

    Aurelia, Hydra & Sea anemone have the characteristic cnidoblast cells.

  1. Two common characters found in centipede, cockroach and crab are








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    Jointed legs & chitinous exoskeleton are the common characters found in centipede, cockroach & crab.

    Correct Option: A

    Jointed legs & chitinous exoskeleton are the common characters found in centipede, cockroach & crab.

  1. Which one of the following statements is totally wrong about the occurrence of notochord, while the other three are correct?








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    Notochord is a flexible rod like structure that forms the main support of the body in the lowest chordates. It is not absent in humans through out their life. Notochord is present in embryonic stage and get changed or replaced by vertebral column in the adult.

    Correct Option: C

    Notochord is a flexible rod like structure that forms the main support of the body in the lowest chordates. It is not absent in humans through out their life. Notochord is present in embryonic stage and get changed or replaced by vertebral column in the adult.

  1. Which one of the following groups of three animals each is correctly matched with their one characteristic morphological feature?








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    Scorpion, spider and cockroach have ventral solid central nervous system. All three belongs to phylum
    -Arthopoda.
    — Spider belong to class-Archnida
    — Scorpion belong to c1ass- Archnida
    — Cockroach belong to class-Insecta

    Correct Option: C

    Scorpion, spider and cockroach have ventral solid central nervous system. All three belongs to phylum
    -Arthopoda.
    — Spider belong to class-Archnida
    — Scorpion belong to c1ass- Archnida
    — Cockroach belong to class-Insecta