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Structural Organisation in Animals

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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. Which of the following is correctly stated as it happens in the common cockroach ?
    1. Malpighian tubules are excretory organs projecting out from the colon
    2. Oxygen is transported by haemoglobin in blood
    3. Nitrogenous excretory product is urea
    4. The food is ground by mandibles and gizzard
Correct Option: D

Cockroach intake the food after grounding it by its mandibles and gizzard.


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