Cells

4. A type of cell without a nucleus e.g. bacteria
5. Robert _______ discovered and named the cell
9. Small circular DNA strands found in the cytoplasm of bacteria
10. This provides the energy for photosynthesis
11. Where all the DNA (genetic material) is stored in a cell.
13. This is the green pigment found in chloroplasts
14. Newton Robert Hooke's greatest rival
16. Robert Hooke was looking at this under a microscope when he discovered cells
18. A magnifying tool first developed by Galileo Galilei

1. A tiny subcellular structure where proteins are synthesised
2. These help bacteria move about
3. The powerhouse of the cell
6. These can be found in the cytoplasm and speed up reactions
7. Plant cells carry this out in chloroplasts to make their own food.
8. Robert Hooke fed this to insects to stop them running away so he could draw them!
12. What are the basic building blocks of all living organisms?
15. This type of respiration transforms glucose and oxygen into ENERGY
17. All cells have this gel-like substance