Worksheet for identifying and understanding the functions of cell organelles.

This worksheet asks you to match the names of cell parts (organelles) with their functions and where they are found in cells.

Let’s go through each one step by step:

1. Cell – The basic unit of life. Found in both plant and animal cells.
2. Cell Wall – A hard outer layer that gives shape and protection. Only in plant cells.
3. Cell Membrane – Controls what goes in and out of the cell. Found in both plant and animal cells.
4. Cytoplasm – Jelly-like stuff inside the cell where organelles float. Found in both.
5. Mitochondria – Makes energy for the cell. Found in both.
6. Lysosomes – Breaks down waste and old parts. Mostly in animal cells.
7. Vacuole – Stores water, food, or waste. Large in plant cells, small in animal cells → found in both.
8. Golgi Bodies – Packages and ships materials out of the cell. Found in both.
9. Chloroplasts – Makes food using sunlight (photosynthesis). Only in plant cells.
10. Endoplasmic Reticulum – Helps make proteins and lipids. Found in both.
11. Ribosomes – Makes proteins. Found in both.
12. Nucleus – Controls the cell and holds DNA. Found in both.
13. Nucleolus – Makes ribosomes inside the nucleus. Found in both.
14. Chromatin – DNA and proteins inside the nucleus. Found in both.

Now we fill in the table:

| Organelle | Function/Description | Plant cell / Animal cell / Both |
|-----------------------|-----------------------------------------------------------|----------------------------------|
| Cell | Basic unit of life | Both |
| Cell Wall | Hard outer layer for support and protection | Plant |
| Cell Membrane | Controls what enters and leaves the cell | Both |
| Cytoplasm | Jelly-like substance holding organelles | Both |
| Mitochondria | Produces energy for the cell | Both |
| Lysosomes | Breaks down waste and old cell parts | Animal |
| Vacuole | Stores water, nutrients, and waste | Both |
| Golgi Bodies | Packages and sends materials out of the cell | Both |
| Chloroplasts | Makes food using sunlight (photosynthesis) | Plant |
| Endoplasmic Reticulum | Makes proteins and lipids | Both |
| Ribosomes | Makes proteins | Both |
| Nucleus | Controls cell activities and holds DNA | Both |
| Nucleolus | Makes ribosomes | Both |
| Chromatin | DNA mixed with proteins inside nucleus | Both |

Final Answer:
Cell: Both
Cell Wall: Plant
Cell Membrane: Both
Cytoplasm: Both
Mitochondria: Both
Lysosomes: Animal
Vacuole: Both
Golgi Bodies: Both
Chloroplasts: Plant
Endoplasmic Reticulum: Both
Ribosomes: Both
Nucleus: Both
Nucleolus: Both
Chromatin: Both