| A | B |
|---|
| photosynthesis | the process by which plants use light to make food |
| pigments | colored chemical compounds that capture light energy |
| chlorophyll | the main pigment found in chloroplasts |
| photosynthesis equation | use carbon dioxide & water to make glucose and oxygen |
| photosynthesis raw materials | carbon dioxide and water |
| photosynthesis products | glucose and oxygen |
| stomata | openings on the bottom of leaves |
| light energy | causes a chemical change to take place in plants |
| Why is photosynthesis important? | gives plants food & animals food and oxygen |
| cellular respiration | the process by which animals use food to get energy |
| mitochondria | where respiration mostly takes place |
| cellular respiration equation | use glucose & oxygen to make carbon dioxide & water & ENERGY |
| cellular respiration raw materials | glucose and oxygen |
| cellular respiration products | carbon dioxide, water & ENERGY |
| Why is cellular respiration important? | gives animals energy & plants carbon dioxide |
| fermentation | a process by which cells get energy without using oxygen |
| alcoholic fermentation | yeast and sugar react to create alcohol and carbon dioxide |
| lactic acid fermentation | cells run out of oxygen and fill up with lactic acid |
| uses of alcoholic fermentation | bakers and brewers |
| diffusion | movement of particles from regions of high concentration to low concentration |
| osmosis | diffusion of water |
| passive transport | movement of substances across a cell membrane without the use of energy by the cell |
| active transport | movement of substances across the cell membrane that requires the cell to use energy |
| exocytosis | process by which a cell releases particles |
| endocytosis | process by which a cell encloses a particle and moves it inside the cell |
| examples of active transport | endocytosis and exocytosis |
| example of passive transport | diffusion |
| hypertonic | solution contains more solute than the cell |
| hypotonic | solution outside the cell contains a low amount of solute compared to the inside of the cell |
| isotonic | solute amounts are equal both inside and outside the cell |
