explain cell and its parts with function using diagram
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Cell
Smallest unit of life
Nucleus :
Regulates all cell activities.
Cell Membrane :
Is made out of phospholipids and proteins.
Mitochondrion :
Site of cellular respiration "power house"
Lysosome :
Suicide Sacks that contain digestive enzymes.
Rough Endoplasmic Reticulum :
Contains Ribosomes, transports proteins and other materials.
Smooth Endoplasmic Reticulum :
Contains no ribosomes, stores proteins
Gogi complex (apparatus)
Processes and packages proteins.
Nucleuolus Dark
spot of chromatin in the nucleous where ribosomes are produced
Cytoplasm
Colloid that contains water and nutrients and supports the organelles
Organelles
The parts of a cell with a particular function
Prokaryotic
Cells with no true nucleus and no membrane bound organelles
Eukaryotic
Cells that contain a true nucleus and membrane bound organelles
Centrioles
Only in animal cells, aid in cell division
Ribosomes
Produce Proteins
Chloroplast
Found only in plants, site of photosynthesis
Vacuoles
Large storage sacks found mainly in plants
Cell Wall
Structure in plants made of cellulose that is outside of the cell membrane
Chromatin
Thin strands of DNA and proteins found in the nucleus of a cell.
Cytoskeleton
Long protein filaments in the cytosol that support the cell.