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Chemical Coordination and Integration

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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
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  1. Melanin protects us from
    1. U. V. rays
    2. visible rays
    3. infrared rays
    4. X-rays
Correct Option: A

Melanin is secreted from the intermediate lobe of pituitary. Melanin mainly protects the skin from harmful effects of UV-rays. People living in tropics tend to disperse more melanin in their skin – an adaptive feature.


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