3.2 and 3.3 Science Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Term | Definition |
selectively permeable | means that some substances can pass through the membrane while others cannot |
diffusion | the process by which molecules move from an area of higher concentration to an area of lower concentration |
osmosis | the diffusion of water molecules through a selectively permeable membrane |
passive transport | the movement of dissolved materials through a cell membrane without using cellular energy |
active transport | the movement of materials through a cell membrane using cellular energy |
photosynthesis | the process by which a cell captures energy in sunlight and uses it to make food |
autotroph | an organism that makes its own food |
heterotroph | an organism that cannot make its own food |
pigment | colored chemical compounds that absorb light |
chlorophyll | the main photosynthetic pigment in chloroplasts |
stomata | small openings on the undersides of the leaves |
Created by:
S730503
Popular Science sets