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Key Terms

vocab for 7.1 and 7.2

TermDefinition
Centriole Structure in animal cells that helps organize cell division
Chloroplast Structure in plant cells that captures the sun's energy and changes it into chemical energy
Cytoplasm Fluid portion of the cell outside the nucleus
Cytoskeleton Network of protein filament that gives a cell its shape and organizes its organelles
Endoplasmic Reticulum Internal membrane system of a cell where proteins are assembled
Gologi Apparatus Series of flattered that prepares proteins and other materials for export from the cell
Lysosome Enzyme-filled structure that breaks down complex molecules or worn-out organelles
Mitochondrion organelle that changes the chemical energy in food into a form that is easier for the cell for uses
Organelle Structure within a cell that acts like a specialized organ
Ribosome Structure that assembles proteins
Vacuole Saclike structure that stores materials like water and nutrients
Cell Wall Structure around plant cells fungus cells and some bacterial cells that supports and protects
Cell Basic unit of life
Cell Membrane Thin flexible barrier tat separates the cell from it environment
Cell Theory All living things are made up of one or more cells, cell are the basic units of structure and function and mew cells come from previously existing cells.
Eukaryote Cell Cell with DNA that is enclosed in a nucleus
Nucleus Cell Structure that contains genetic materials
Prokaryote Cell with DNA that not enclosed in a nucleus
Created by: namirah
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