Gametes and fertilisation in sexual reproduction

12 questions

1. Where is the genetic information stored in an animal cell?
2. Match up the cell to where it is produced.
3. How long is the gestation period of humans?
4. Which of these are changes that females go through during puberty?
5. What is the process of producing offspring?
6. What are hormones?
7. What are sperm and egg cells known as?
8. Who is incorrect?
9. Which of these doesn't have 46 chromosomes?
10. How many chromosomes will a lion's egg and sperm cells have? A lion's body cell contains 38 chromosomes.
11. Put the following stages of human development in the right order.
12. Where does fertilisation take place?

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