10 minutes maximum! (can you do it in 5?) |
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1-4: The diagram shows the female reproductive system: |
Icon vector created by photoroyalty - www.freepik.com |
1. Name structure K.
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2. The function of L is to ...
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3. Which tissue makes up the majority of L?
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4. The secondary sexual characteristics in females are controlled by ...
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5-7: The diagram shows the male reproductive system.
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Isolated Vectors by Vecteezy |
5. Structure K is the ...
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6. Tube N is the ....
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7. The development of secondary sexual characteristics in males is controlled by testosterone. Where is this hormone produced?
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8-9. The diagram shows fertilisation about to happen. This is a list of some of the adaptive features that enable the egg and sperm to carry out their roles:
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Designed by brgfx / Freepik |
8. Which of these listed features belong to the egg?
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9. Which feature helps the sperm penetrate the egg? | |
10. How many sperm are needed to fertilize one egg?
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