cells

6. A small living part of a multicellular organism that eats to gain energy
8. A thine, flexible barrier around a cell; regulates what goes in and out of the cell.
10. The conversion of light energy from the sun into chemical energy.
11. A rigid structure that surrounds the cell membrane in plants and provides support to the cell.
12. An organelle found in most cells, responsible for energy production and cellular respiration.
15. A tiny structure in a cell that carries out a specific function within the cell.
18. Made of a single cell.
19. A cell organelle responsible for making proteins.
20. A jellylike fluid inside the cell in which the organelles are suspended.

1. A single-called organism that lacks a membrane-bound nucleus and specialized organelles.
2. A cell organelle that stores materials such as water, salts, proteins, and carbohydrates.
3. The process by which cells use oxygen to produce energy from food.
4. A type of protist that has no cell wall or permanent shape, and moves by using a pseudopod.
5. Made up of more than one cell
7. An organelle in plant cells that captures energy from sunlight and uses it to produce food.
9. A small living part of a multicellular organism that makes its own food in chloroplasts
10. A protist with cilia that lives in fresh water and eats other tiny organisms for food.
13. A membrane bound structure that is the basic unit of life.
14. The control center of the cell, contains DNA.
16. A cell organelle filled with enzymes needed to break down certain materials in the cell.
17. An organism having cells with a nucleus and membrane-bound organelles.