Question |
Answer |
osmosis |
the movement of water across a membrane |
selectively permeable |
the cell membrane allows certain materials to pass through and keeps other materials out |
organelle` |
a structure within a cell that performs a certain job |
tissue |
a group of cells working together |
chloroplasts |
cell structure found in plant cells that contains chlorophyll to perform photosynthesis |
mitochondria |
the cell structure that creates energy through cellular respiration |
endoplasmic reticulum (ER) |
passageways from the nucleus that transport proteins through the cell |
nucleus |
the control center of a cell |
cytoplasm |
the jelly-like substance within a cell
|
cell membrane |
a selectively permeable structure that allows certain things to come in and out of the cell |
vacuole |
cell structure that stores food an water for the cell |
aerobic respiration |
energy production with oxygen |
anaerobic respiration |
energy production without oxygen |
diffusion |
the process by which molecules move from an area of high concentration to an area of low concentration |
equillibrium |
when the number of molecules is equal both inside and outside of the cell. |
ribosomes |
cell structure responsible for making proteins |