Across
- 6. found only in plant cells and contains a green pigment needed for photosynthesis.
- 7. cell located in the upper part of the leaf & have large numbers of chloroplasts.
- 9. Reticulum transports materials around the cell.
- 10. cell that forms the wall of your stomach & intestines
- 12. a group of organs the perform a vital task to help an organism survive
- 13. control center of the cell.
- 15. the genetic material in cells
- 16. British scientist who used a microscope to investigate the structure of cork and first used the word cell.
- 17. the covers the outside of cell but in plants is inside the cell wall.
- 20. Idea put forth by Schleiden & Schwan that said that all animals and plants are made of cells.
- 21. cell in plants located near the root tip that take up water from the soil.
- 22. a group of tissues that join together to perform a function.
- 23. French doctor who discovered that organs were made of tissues.
- 25. digests worn out cell parts
- 26. packages materials like proteins made in the cell.
Down
- 1. all the organ systems in a living thing form the body of this.
- 2. also known as a nerve cell.
- 3. the gelatin-like material inside the cell but outside the nucleus.
- 4. cell that fight disease in your blood.
- 5. located in the nucleus; it makes ribosomes.
- 8. found in both plant and animal cells. In plant cells it is large and store water.
- 11. have cilia on them and line your throat
- 14. found only in plants and gives a support to plant cells
- 18. cell that has hemoglobin
- 19. Scottish scientist who studied plant cells and noticed each had a dark spot in them which he called a nucleus.
- 21. makes proteins
- 24. a group of cells that perform a special task.
