The cell
Across
- 3. Selective _____ is one of the functions of the outer cell boundary.
- 5. What are the initials of the last names of the three scientists who created the cell theory?
- 6. A type of cell division that produces four genetically different cells.
- 10. _____ is a structure that helps cells maintain their shape and internal organization.
- 11. The cell is the basic unit of _____ and functions in organism.
- 12. _____ apparatus is usually located near the nucleus and its function is "packaging".
- 13. Organelle that contains DNA and is the control center of the cell.
- 15. The main function of these organelles is the conversion of energy.
- 16. _____ endoplasmic reticulum has ribosomes and proteins are synthetized here.
Down
- 1. _____ is not bound by a membrane and is in another organelle.
- 2. _____ is the gel-like fluid inside the cell.
- 4. A type of cell division that produces two genetically identical daughter cells.
- 5. All cells come from the division of ____ cells.
- 7. _____ are sometimes considered to be the digestive system of the cell.
- 8. Plasma / cell _____ separates extracellular material from intracellular material.
- 9. Mature _____ blood cells are cells without a nucleus.
- 12. _____ material is found in the DNA or RNA of each cell.
- 14. _____ endoplasmic reticulum is for the synthesis and metabolism of lipids and sugars.