Unit 2: Cell Types and Cell Structure
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19 Terms
Cell
The smallest units of life that can replicate independently
Prokaryotic
Unicellular
Eukaryotic
Multicellular
Cell membrane
Where chemical reactions take place and holds everything together
Nucleus
Contains genetic material
Cytoplasm
Where chemical reactions take place and holds everything together
Mitochondria
Powerhouse of the cell; creates energy (ATP) from food
Ribosomes
Creates proteins with instructions from tRNA
Cell wall
Made of cellulose to prevent too much water from entering
Permanent vacuole
Contains cell sap
Cell sap
A mixture of sugars, salts, and water
Chloroplast
Used for photosynthesis
Chlorophyll
Absorbs light energy needed for photosynthesis
Plasmids
Extra genes, antibiotic resistance
Flagella
Rotate to propell the bacteria
What do only plant cells have?
Cell walls,
Cell Wall, Vacuole, Chloroplast
Plant cell exclusive
Plasmids, Flagella
Bacteria cell exclusive