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Science Unit 3 Lesson 1 "What are Cells?"
| Question | Answer |
|---|---|
| the basic unit of structure and function of a living thing | cell |
| living things | organisms |
| unable to be seen with the unaided eye | microscopic |
| surrounds the cell and controls what enters and leaves it | cell membrane |
| release energy the cell uses to do its job | mitochondria |
| jellylike, gives the cell its shape and holds all the cell parts | cytoplasm |
| enclosed in a membrane and directs all the cell's activities | nucleus |
| surrounds and protects a plant cell | cell wall |
| stores water, nutrients, and wastes | vacuole |
| uses energy from the sunlight to make sugar | chloroplast |
| tiny cell parts that carry out specific functions in the cell | cell organelle |
| packages and distributes materials to other parts of the cell | golgi bodies |
| passageways in the cell that carry materials from one part of the cell to another | endoplasmic reticulum |