Across
- 1. this is how gases move from a high to low concentration
- 5. this is where aerobic respiration occurs
- 7. these cells carry the male genes and fertilse the female egg
- 8. this is where proteins are made in cells
- 12. this is what is contained inside the nucleus
- 13. this is where photosynthesis occurs
- 15. this is the building block of life
- 16. this is what is carried by red blood cells
- 17. a group of similar cells with the same function
- 18. this give support to a plant cell
Down
- 2. the lenses that can be changed to magnify an image more
- 3. this is where chemical reactions occurs
- 4. a device used to see cells
- 5. this controls what enters and exits a cell
- 6. this is the green pigment in plants
- 9. a group of different tissues working together
- 10. root hair cells of plants have a large surface area to absorb water and these other essential substances found in the soil
- 11. this is what a plant cell is made from
- 14. this is what if found in the vacuole of a plant cell