4. The …………….. is a genetic brain of the cell. 5. …………………….are energy stations of the cell.
6. The prokaryotic cell is a simple, small cell with no ……….
7. The plant cell has ………………………..
8. ……………………. is like the skin of the cell.
9. ……………..cells do not have cell walls.
10. Plant cells have a protective structure called a …….. made of cellulose.
11. The ……. is used up when the cell has to do work.
12. The ……… is located near the center of the cell.
13. ……………… are the key structure in the process of photosynthesis.
14. ………………………………… are the power houses of the cell.
15. The plant wall is made of a woody substance called …………………………...​

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