End of Term Test Revision
Across
- 4. Will have the pH of 7
- 5. The embryo is implanted into the lining of here
- 7. The variable that you change
- 10. A ball of cells
- 12. Time when physical and emotional changes happen in the body
- 14. Will have a pH between 1-6
- 15. The time between conception and birth
- 18. How light travels
- 19. Where the baby receives oxygen and nutrients from the mother.
- 20. When the nucleus of a sperm and nucleus of an egg fuse
Down
- 1. When physical changes happen in the body
- 2. Will have a pH between 8-14
- 3. Sperm cells are produced here
- 6. Male gamete
- 8. How to tell the acidity or alkalinity of a chemical
- 9. The variable that you measure
- 11. Influences genetics based on our surroundings e.g. skin colour, scarring
- 13. Female gamete
- 16. Influences genetics based on our parents/family e.g. eye colour
- 17. Egg cells are produced here