Across
- 3. only in plant cells; photosythesis occurs here
- 4. found in both plant and animal cells; a semipermable boundary between the cell and external enviornment
- 6. major role in cell divison
- 11. the first person to observe living cells
- 14. said that cells must come from pre exsisting cells
- 15. acts as a support for organelles; maintains cell shape
- 16. recieves processing packaging and shipping of protiens
- 18. said that all animals are made of cells
- 19. degrades hydrogen peroxide
- 21. used for temporary storage
- 22. an explanation of some aspect of the natural world that is supported by facts gathered over time is
- 23. surrounds the organelles
- 24. found that all plants are made of cells
- 25. breakdown of toxic sunstances; lipid synthesis happens here
Down
- 1. boundary around the plant cell outside of the cell membrane
- 2. was observing a slice of cork under a microscope and described what he saw as cells.
- 5. was instrumental in the devolopment of the cell theory
- 7. makes ribosomes
- 8. location of protien synthesis
- 9. converts food into energy, makes ATP, cellular respiration
- 10. covered in ribosomes; helps with the delivery and making of protiens
- 11. breaks down invading objects, food particles, or worn out cell parts
- 12. Storage center of the DNA, manages the cells insructions
- 13. conversion of light energy to chemical energy stored in the bonds of gluclose
- 17. doesn't have a nucleus
- 20. has a nucleus