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Cells ch.2

cells ch.2 science test study guide

Organ System A group of organs that work together to perform a certain task.
Prokaryotic cells that lack a membrane-bound nucleus.
Eukaryotic cells that have a membrane bound nucleus.
Compound Microscope microscope fitted with 2 or more convex lenses.
Electron Microscope microscope that uses electrons to create an image for the target.
Membrane A thin layer of tissues covering surfaces, structures and organs.
Nucleus the control center of a cell.
Tissue a group of cells that help perform a specific function.
Organelles Little structures inside an organ that have specific functions.
Virus a small infectious agent that can only replicate inside the living cells of an organism.
vaccine a biological preparation that helps impove immunity.
Host Cell a cell that has some other organism living inside of it.
All of the Organelles Nucleus, mitochondria, cell membrane, cell wall, chloroplasts, Endoplasmic Reticulum, Golgi bodies, lysosomes, ribosomes, vesicles, vacuoles, cytoskeleton.
All organisms are composed of this? cells
How do cells make up different body tissues, organs and organ systems? cells group to make tissue, tissue groups to make organs and organs group to make organ systems.
Created by: Marinnjo