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Cells

TermDefinition
Cell Basic unit of all life.
Cytoplasm Jelly-like substance filling the cell.
Tissue Cells working together, similar structure.
Osmosis Water moves through semipermeable membrane.
Mitochondria Powerhouse that creates cellular energy.
Organ Body structure performing specific functions.
Cell theory Cells make life, come pre-existing.
Endoplasmic Reticulum Membrane network synthesizing/transporting cellular materials.
Organ system Organs working together performing functions.
Cell wall Rigid outer layer providing protection.
Golgi Apparatus Modifies, sorts, packages cellular proteins.
Endocytosis Cell membrane engulfs extracullar material.
Cell membrane Selectively permeable barrier protecting cells.
Chloroplast Green organelle conducting plant photosynthesis.
Exocytosis Cells expiring materials via vesicles.
Nucleus The central, essential core part.
Lysosome Cell organelle containing digestive enzymes.
Organelle Small specialized structure within cells.
DNA Genetic instructions for building life.
Ribosome Cellular machine that synthesizes proteins.
Passive Transport Movement down gradient without energy.
Nucleic Acid Molecules that store genetic information.
Active Transport Energy-requiring molecule movement against gradients.
Selectively Permeable Allows some molecules through, others.
Diffusion Particles spreading from high concentration.
Created by: user-1995603
 

 



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