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Reproduction Chapter 9 - Coggle Diagram
Reproduction Chapter 9
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The sperm is able to move because of it's tail. Once it reaches the egg both cells join together that means that the nucleus from the egg fuses with the nucleus of the sperm. This is call fertilisation.
Once the sperm has entered the female reproductive system, it moves up to the egg in the fallopian tube, orgasm in female also aids movement of sperm.
Due to further stimulation, orgasm in male happens and ejaculation occur. This means that semen is released from the penis into the vagina.
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The penis becomes stimulated, fills with extra blood and gets hard and erect .
Menstrual cycle
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Day 1-5, Menstruation- blood and tissue are lost
Day 15- 28, Blood and Tissue remain built up.
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