Across
- 3. this type of cell contains a cell wall
- 7. type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus
- 8. to exist in a previous state
- 10. device for measuring tiny distances
- 11. opposite of exocytosis
- 13. this consists of an eyepiece lens and an objective lens
- 21. the opening that controls the amount of light that passes through a lens
- 23. This person was an academic scholar, Physicist and scientist
- 26. contains DNA and has the instructions for cell function
- 28. also referred to as ocular lens
- 29. male reproductive cell
Down
- 1. death of cells
- 2. usually made of glass having two opposite surfaces
- 4. stores water, food, nutrients for the cell resembles a giant blob
- 5. form of measurement (one thousand-millionth of a metre)
- 6. uses focused light and lenses to magnify a specimen, usually a cell
- 9. erythrocyte
- 12. associated with the invention of the first optical telescope
- 14. the process which plants undergo using energy from the sun and chlorophyll
- 15. nervous system contains millions of these ___
- 16. powerhouse of cell responsible for energy production
- 17. the lens that is closest to the object that is being seen
- 18. what everything is made up of
- 19. scientific theory which describes the properties of cells
- 20. site of photosynthesis green in colour from chlorophyll
- 22. controls what goes in and out of cell
- 24. fluid filled space between organelles and holds it in place
- 25. gives cell structure/shape protects and provides shape
- 27. if your microscope has a ___ you will be able to move the slide around by turning two knobs