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Body Fluids and Circulation

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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. The haemoglobin of a human foetus
    1. has a lower affinity for oxygen than that of the adult
    2. its affinity for oxygen is the same as that of an adult
    3. has only 2 protein subunits instead of 4
    4. has a higher affinity for oxygen than that of an adult
Correct Option: D

The haemoglobin of a human foetus has a higher affinity for oxygen than that of an adult. Haemoglobin is a group of globlar proteins occurring widely in animals as oxygen carriers in blood.


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