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Science
Question | Answer |
---|---|
Diffusion | main method by which small molecules move across the cell membrane; move form high to low concentration |
What causes Diffusion? | molecules that are always moving and bumping into each other and collisions are forming pushing away from each other |
Osmosis | is the diffusion of water through a selectively permeable membrane |
Active Transport | the movement of materials using cellular energy |
How is active transport different from passive transport? | active transport uses energy and passive transport doesn't use energy |
What two substances is sunlight converted into? | glucose and oxygen |
Two stages of photosynthesis | chloroplast in plant cells capture sunlight and energy is used to produce sugars |
Chemical Equation for photosynthesis | C6-H12-O6 |
Cells store energy in the form of______? | carbohydrates |
What happens during respiration? | The process by which cells obtain energy from glucose |
What is fermentation? | produce energy for cells |
Two types of fermentation? | Alcoholic and Lactic Acids |