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PLANT & ANIMAL CELLS. THE CELL THEORY. All living things are composed of cells Cells are the basic unit of structure and function in living organisms. All cells come from preexisting cells. NUCLEUS: control center (entering and leaving the cell).
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THE CELL THEORY • All living things are composed of cells • Cells are the basic unit of structure and function in living organisms. • All cells come from preexisting cells
Cell Membrane: allows certain things to pass in and out of the cell
Ribosomes: responsible for the synthesis of proteins within the cell
VACUOLE- A space within the cell generally used by the cell for the storage of food, water, or waste.
CENTRIOLE: one of a pair of small cynlindrical cell organelles near the nucleus in animal cells
HOW ARE THE ANIMAL CELL AND PLANT CELL DIFFERENT? • Animal cell lacks a cell wall • Vacuoles are different • Only animal cells have a centriole • Only plants have chloroplasts which contain chlorophyll
IS THIS A PLANT OR ANIMAL CELL? LABEL THE PARTS WITHOUT USING YOUR NOTES
Is this a plant cell or an animal cell? Label the parts without using your notes.