* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Cell Organelles
Survey
Document related concepts
Biochemical switches in the cell cycle wikipedia , lookup
Tissue engineering wikipedia , lookup
Signal transduction wikipedia , lookup
Cell membrane wikipedia , lookup
Cytoplasmic streaming wikipedia , lookup
Cell encapsulation wikipedia , lookup
Cell nucleus wikipedia , lookup
Extracellular matrix wikipedia , lookup
Programmed cell death wikipedia , lookup
Cellular differentiation wikipedia , lookup
Cell culture wikipedia , lookup
Cell growth wikipedia , lookup
Cytokinesis wikipedia , lookup
Organ-on-a-chip wikipedia , lookup
Transcript
Eukaryotic Cell Parts & Their Jobs Eukaryotic cell • Type of cell that contains many tiny organs called organelles • Usually grouped together with many other cells that are similar – multi cellular The Cell Organelles • Function to keep the cell alive • Click next to see them all individually Cell Membrane • Outer boundary of cell • Protects the cell • Controls what enters and leaves the cell Cell Wall • • • • Only found in plant cells (& some bacteria and algae) Adds protection and support Made of cellulose. Allows water and dissolved substances to pass through. The Nucleus • Controls most activities in the cell • Contains all genetic information in the form of DNA. Cytoplasm • Clear fluid within cell that contains all organelles • Moves materials throughout the cell • Provides many raw materials for chemical reactions Endoplasmic Reticulum • Series of folded membranes that form sacs or tubes • Rough ER has ribosomes attached Ribosome's • Transports materials between the cytoplasm and nucleus • Makes proteins in the cell • May be free in cytoplasm or attached to ER • Proteins are vital to lifeall cells must produce them Golgi Bodies • Saclike membranes used for storing/ packaging of chemicals • Cells that make saliva or mucus have many Golgi bodies Mitochondria • Energy producers • Powerhouse of the cell • Sausage-shaped • Many mitochondria in muscle cells Plastids • Only found in plants/ algae • Contain food or pigments • Leucoplasts store food • Chloroplasts contain the pigment chlorophyll Vacuoles • Store food, water, or waste materials • Plant cells have 1 large vacuole Lysosomes • Found in Golgi bodies • Contain digestive enzymes to digest unwanted particles