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Science

TermDefinition
Cell Structure The arrangement if the cells parts
Cell Function The activity the parts of the cell carry out
Barrier for cells Cell membrane
Cytoskeleton Network of protein filaments that gives shape and support to cells
Cytoskeleton Helps in cell division and in movement
DNA Contains the cells genetic material
Cellular Respiration The process by which cells get energy by breaking down food
Mitochondria The organelle where cellular respiration occurs
Ribosome Organelles that make proteins by putting together chains of amino acids
ER the production, processing, and transport of proteins and in the production of lipids
Golgi Complex Packages and distributes materials in a cell
Cell Wall A rigid structure that surrounds the cell membrane, providing support and protection to the cell
Vacuole A fluid-filled vesicle found in the cells of most animals, plants, and fungi
Chloroplasts An organelle where photosynthesis occurs
Photosynthesis The process in which cells use sunlight, carbon dioxide, and water to make sugar and oxygen
Lysosomes Organelles in an animal cell that contain digestive enzymes
Homeostasis The maintenance of a constant internal state in a changing environment
Mitosis Cell division that forms two new nuclei that are identical to each other
Passive Transport The movement of materials across a cell membrane without the use of energy
Diffusion The movement of molecules from high concentrations to low concentrations
Osmosis The diffusion of water through a semipermeable membrane
Active Transport The movement of particles against a concentration gradient and requires energy
Endocytosis A process in which cells use energy to surround and enclose a particle in a vesicle to bring the particle into the cell
Exocytosis A process in which particles are enclosed in a vesicle in a cell and released from the cell
Created by: Maddie_anne04
 

 



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