CELLS AND ORGANELLS
1. ANSWER THE FOLLOWING QUESTIONS
1. What surrounds all cells?
2. What is meant by semi-permeable?
3. What 2 things make up the cell membrane?
4. The cell membrane is also called the
__ ___ ___ ___ ___ ___ membrane.
__ ___ ___ ___ ___ ___ membrane.
5. Centrioles are found inside of what type of cell?
6. What additional layer is found around the outside of plant cells ?
7. Centrioles are found at the center of the
__ ___ ___ ___ ___ ___ ___ ___ ___ ____. How do they help the cell?
__ ___ ___ ___ ___ ___ ___ ___ ___ ____. How do they help the cell?
8. Where is DNA found inside a cell?
9. Which are the functions of the nucleus?
10.
11. Chromatine is formed by …………….. and …………… When cells are dividing chromatine condenses into
_ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___.
_ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___.
12. Where are organelles located?
13. Why do all cells need ribosomes?
14. Golgi apparatus ____________ and ___________ substances for export out of the cell.
15. Give some jobs for smooth ER.
16. What process takes place inside chloroplasts?
17. What pigment traps the solar energy?
18. Chloroplasts are found in what type of cell?
19. Both chloroplasts and mitochondria have in common that they both have _________________ and their own _______.
20.Food, water, and wastes are stored inside ……………………………..
21. Cellular respiration takes place inside _____________
22.Cells move thanks to …………………………………………………………….
23.A set of tubes of proteins that gives shape to the cell and controls internal movements is ……………………………….
24.The largest organelle in plants is _____________.
25.What organelle breaks down and recycles old cells?
2.COMPLETE THE FOLLOWING TABLE:
Organelle
|
Plant/Animal/Both
|
Function
|
Cell membrane
| ||
Cell wall
| ||
Cytoplasm
| ||
Vacuole
| ||
Ribosome
| ||
Golgi complex
| ||
Rough ER
| ||
Smooth ER
| ||
Vacuole
| ||
Chloroplast
| ||
Mitochondria
| ||
Nucleus
| ||
Nucleolus
| ||
Nuclear membrane
| ||
Centrosome
| ||
Lysosomes
| ||
Cytoskeleton
| ||
Cilia and flagella
|
