Extra Cells Assignment

4. System - Breaks down food, absorbs nutrients, and eliminates waste.
6. - Organelles in plant cells that carry out photosynthesis to produce food.
7. - Organelles that generate energy for the cell.
9. System - Transports oxygen, nutrients, hormones, and removes waste.
11. System - A group of organs working together to perform a specific function.
12. Membrane - A barrier around the cell that controls the passage of substances in and out.
13. - Tiny structures inside cells that have specific functions.
16. System - Enables movement, maintains posture, generates heat.
18. - A small structure in cells where proteins are made.

1. Reticulum - A network of membranes involved in protein synthesis and other cellular processes.
2. System - Facilitates the exchange of oxygen and carbon dioxide with the environment.
3. - A group of similar cells that work together to perform a specific function.
5. Cell - A type of cell found in plants that contains different organelles and has a cell wall and chloroplasts.
6. - A jelly-like substance inside the cell that holds organelles and aids their movement.
8. System - Controls and coordinates body responses, sends signals throughout the body.
10. Cell - A type of cell found in animals that contains different organelles.
12. Wall - A rigid layer in plant cells that provides support and protection.
14. - The control center of the cell that contains DNA and coordinates cell activities.
15. - A storage organelle in cells that stores water, nutrients, and waste materials.
17. - A structure made up of different tissues that performs a specific job.