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LE: Parts of a Cell

Vocabulary words for Parts of a Cell and Diffusion

QuestionAnswer
Cells All living things are made of cells. Cells are the basic units of structure and function in all living things. New cells are produced from existing cells.
Organelles The mini-organs inside of a cell that each has a specific job
Nucleus The control center or boss of the cell. It contains all DNA and controls the cell’s activities
Cell Membrane surrounds the cell and separates what’s inside the cell from what’s outside of it. It also controls what diffuses into and out of the cell.
Cell Wall This is only found in plants. It acts as the skeleton of the cell and protects it from any injury.
Ribosomes little “protein factories” inside of cells, they synthesize or make protein.
Vacuole storage center for the cell, it holds water and food, as well as wastes that need to go out of the cell. Vacuoles are bigger in plants because they need to hold more water.
Mitochondria The cell's “powerhouse” where cells get their energy. The mitochondria turn glucose and oxygen into ATP, which is a form of energy the cell can use.
Chloroplasts these are only found in plants. This is where photosynthesis happens.
Lysosomes Acts like a garbage disposal. The lysosome breaks down large molecules into smaller molecules.
Cytoplasm a jelly-like fluid that holds all of the organelles of a cell.
Diffusion In diffusion, molecules move from an area of high concentration to an area of low concentration.
Concentration Is the amount of molecules in an area.
Active Transport Is where a cell uses an energy called ATP to move molecules into or out of the cell. In active transport molecules move from low to high concentration.
Created by: jlemp19
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