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CELLSStructures and Functions
(organelles and jobs)
CELL MEMBRANESurrounds and protects the cellControls what gets in and out of
the cell
Gateway to the cellDoor
CYTOPLASMLiquidy substance inside every
cell – the environment of the cellFlows or streams
Gelatin (Jello)
NUCLEUSDirects all activities in the cellContains the instructions for everything a
cell does
DNA is inside the nucleus – chemical that has the codes/instructions
Brain of the cell
MITOCHONDRIARelease energy from food that is
eaten
Powerhouse of the cellMit = mighty/power
RIBOSOMESMake the proteins needed by the
cell
Manufacturing Plant – assembly line
ENDOPLASMIC RETICULUM
Moves materials around inside the cell
Cell’s highway or roads or canal
Golgi bodiesSort and package substances
within the cellMove materials to the cell
membrane to be eliminatedTaxiMoving Company
LYSOSOMESRecycle worn out products within
the cell
Recycling center
VACUOLEStores water, waste products,
food, and other materials
Storage shed – holding tank
Cell wallTough, rigid outer covering that
protect the cell and give it shapeOnly found in plant cells, fungi
and bacteriasupport = brick wall
chloroplastsContain green pigment called
chlorophyll-which gives plant its green color
Captures sunlight to make sugar by process of photosynthesis
cellsTwo types of cells:1. Eukaryotic –have a nucleus and
other organelles
2. Prokaryotic –have NO nucleus, have cell membrane and ribosome, that’s it.
cells
Animal cell
vacuole
Plant cell
lysosome
Lets Compare Cells: Animal vs Plant
Animal cell Both Plant cell
-Nucleus
-Cell membrane
-lysosome
-ribosome
-golgi bodies
-ER
-mitochondria
-cytoplasm
-vacuole
-Cell Wall
-chloroplasts
-Nucleus
-Cell membrane
-lysosome
-ribosome
-golgi bodies
-ER
-mitochondria
-cytoplasm
-vacuole
What are similarities and differences between animal and plant cells
Animal cell Both Plant cell-Nucleus
-Cell membrane
-lysosome
-ribosome
-golgi bodies
-ER
-mitochondria
-cytoplasm
-vacuole
-Cell Wall
-chloroplasts
-peroxisomes
Animal cell Both Plant cell
-peroxisomes
-Nucleus
-Cell membrane
-lysosome
-ribosome
-golgi bodies
-vacuole
-mitochondria
-cytoplasm
- ER
-Cell Wall
-chloroplasts