Science Exam

11 terms by jowens11 

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nucleus

directs all cell activities

cell membrane

thin, flexible barrier around a cell; regulates what enters and leaves the cell

cell wall

protects cell and gives it shape

ribosome

makes proteins for cell

mitochondria

stores energy from food for cell to use

chloroplast

sorts proteins and other cell materials and packges them, , organelle found in some plant cells and certain unicellular organisms where photosynthesis takes place

endoplasmic reticulum

moves around cell material to cell areas that need the material

Golgi with vesicles

sorts protein and packages them into vesicules then the vesicules deliver the material to ares in the cell

cytoplasm

is the framework in a cell called the cytoskeleton

vacuole

stores water and dissolved materials in a plant

lysosomes

helps break down food molecules in a cell

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