Body Fluids and Circulation

Body Fluids and Circulation

Moderate Questions
Difficult 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. Wall of blood capillary is formed of








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    The walls of blood capillaries do not possess tunica externa (connective tissue layer containing lymph vessels), tunica media (a thick network of smooth muscle fibres) but only tunica interna (a single layer endothelium of squamous cells).

    Correct Option: C

    The walls of blood capillaries do not possess tunica externa (connective tissue layer containing lymph vessels), tunica media (a thick network of smooth muscle fibres) but only tunica interna (a single layer endothelium of squamous cells).

  1. Component of blood responsible for producing antibodies is








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    Lymphocyte is a type of white blood cells in the vertebrate immune system. Lymphocytes are responsible for making antibodies.

    Correct Option: D

    Lymphocyte is a type of white blood cells in the vertebrate immune system. Lymphocytes are responsible for making antibodies.

  1. Blood capillaries are made of








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    Endothelium.

    Correct Option: D

    Endothelium.