Across
- 4. A specialised cell with many mitochondria and a tail to swim to the egg.
- 5. A tool used to observe small objects like cells.
- 7. A type of cell without a cell wall or chloroplasts.
- 9. The part of the cell responsible for making proteins.
- 11. How many times larger an image appears compared to the real object.
- 14. Contains chlorophyll and is where photosynthesis occurs in plant cells.
- 16. A jelly-like substance where most chemical reactions happen in cells.
- 20. A simple cell without a nucleus; genetic material is free in the cytoplasm.
Down
- 1. A strong outer layer in plant cells that supports and protects the cell.
- 2. A cell adapted to perform a particular job (e.g. sperm cell).
- 3. A specialised structure inside a cell with a specific function.
- 6. Controls what enters and leaves the cell.
- 8. A plant cell adapted to absorb water and minerals from the soil.
- 10. A group of similar cells working together for a function.
- 12. The site of respiration where energy is released.
- 13. The platform where the slide is placed for viewing.
- 15. A type of cell with a cell wall and chloroplasts.
- 17. A group of tissues working together for a specific function.
- 18. Contains genetic material (DNA) and controls cell activities.
- 19. The smallest unit of life that carries out basic functions.