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Human Reproduction

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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
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Evolution (Zoology)
Biotechnology and its Applications
Reproductive Health
  1. Which of these is not an important component of initiation of parturition in humans?
    1. Synthesis of prostaglandins
    2. Release of oxytocin
    3. Release of prolactin
    4. Increase in estrogen and progesterone ratio
Correct Option: C

The role of prolactin is not concerned with initiation of parturition in humans. Prolactin is responsible for milk synthesis in mammary glands. When the levels of estrogen and progesterone become low at parturition, then anterior pituitary activates to release prolactin.


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