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Definition
A protective layer that covers a cell's surface and acts as a barrier between the inside of the cell and the environment
controls what enters and exits |
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Hair-gel like material that supports the organelles
(background that other parts float in) |
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Definition
helps cell maintain shape
thin hollow tubes of protein and thin protein fibers |
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Definition
-plant cells: store water (one big one)
-animal cells: store digestive enzymes and aid in digestion(several small ones) |
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make proteins
(Ribs have some protein =]) |
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Term
Endoplasmic reticulum
-rough ER
-smooth ER |
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Definition
rough- with ribosomes
smooth-without ribosomes, makes lipids |
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Definition
directs all cell activities and hold hereditary material
DNA |
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Definition
| holds hereditary material RNA |
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Definition
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Definition
| contain digestive chemicals that break down particles |
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Definition
| sort proteins and packages them to vesicles |
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Definition
******ONLY PLANT CELL
tough rigid outer covering |
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Definition
******ONLY IN PLANT CELL
contains chlorophyll (gives plants green color)
used for photosynthesis |
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