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Cell Wall
stiff structure on the outside of the membrane that provides support to the plant cell.
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cell membrane
Thin structure made mostly of protiens and fats,that encloses the cytoplasm and nucleus of plants and animal cells.
PROTECTION
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cytoplasm
a jelly like subtance that makes all the living material in a cell except the nucleus
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cytoplasm functions
- mostly water (80%)
- expels waste
- supports organelles
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nucleus
controller center of most of the cells activities
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lysosomes
an organelle that breaks down food, molecules, waste, and old cells
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lysosomes functions
- powerful chemicals to breakdown food
- garbage collecters
- breakdown waste
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vacuole
an organelle that stores water, food, and waste in a cell
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vacuole functions
- storage
- get rid of waste
- size varies
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chloroplasts
organelle in plant cells that contain chlorophyll
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chloroplasts functions
- green
- chlorophyll traps energy
- makes chloroplasts green
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number of cells made every second
25 million
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mitosis
the process by which cells nucleus divides into 2 indentical parts
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threadlike strands in the nucleus
spindle fibers
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what happens to the size of a cell during interphase
the cell doubles in size
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