Term
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Definition
| a group of similar cells that together perform a specific function |
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Term
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Definition
| two or more tissues that work together to perform a specific function |
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Term
| division of labor (pg 66) |
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Definition
| the condition in which certain organs and tissues of multicellular organisms perform specialized functions that are not being performed by other tissues and organs |
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Term
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Definition
| water pressure inside a plant cell's central vacuole; causes the stiffness of the plant cell |
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Term
| rapid sprouting of seeds; tree roots moving concrete path; low pressure example would be drooping leaves of a plant that is lacking water (pg 67) |
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Definition
| examples of turgor pressure |
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Term
| cellular respiration (pg 68) |
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Definition
| the breakdown of an energy source by cells to obtain usable energy (sugar is the most common energy source) |
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Term
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Definition
| a substance that affects the rate of a reaction but is not changed in the reaction |
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Term
| aerobic cellular respiration (pg 69) |
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Definition
| the process by which cells use oxygen to obtain usable energy from an energy source |
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Term
| anaerobic cellular respiration (pg 69) |
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Definition
| the process by which cells obtain energy from an energy source without using oxygen |
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Term
| alcoholic fermentation (pg 70) |
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Definition
| anaerobic cellular respiration that produces alcohol and carbon dioxide from glucose |
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Term
| lactic acid fermentation (pg 70) |
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Definition
| a type of anaerobic cellular respiration that produces lactic acid from sugar |
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Term
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Definition
| a protein that serves as a catalyst for a cellular reaction |
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Term
| reactants/products of aerobic cellular respiration(pg 69) |
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Definition
sugar + oxygen =>
carbon dioxide + water + energy |
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Term
| reactants/products of anaerobic cellular respiration (alcoholic fermentation) (pg 70) |
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Definition
sugar + yeast/bacteria =>
carbon dioxide + alcohol + energy |
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Term
| reactants/products of anaerobic cellular respiration (lactic acid fermentation) pg 70 |
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Definition
sugar + bacteria =>
carbon dioxide + lactic acid + energy |
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Term
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Definition
| the cellular organelles in which aerobic respiration occurs to release usable energy from food; |
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Term
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Definition
| recharges certain molecules during cellular respiration |
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Term
| aerobic cellular respiration (pg 70) |
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Definition
| which process generates more energy from sugar? aerobic or anaerobic cellular respiration |
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Term
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Definition
| the process that forms simple sugars from carbon dioxide and water, using light energy in the presence of chlorophyll |
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Term
| reactants/products of photosynthesis (pg 71) |
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Definition
carbon dioxide + water + light energy=>
sugar + oxygen |
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Term
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Definition
| colored substances that absorb light energy |
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Term
| chlorophyll / green (pg 72) |
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Definition
| the primary pigment of photosynthesis and it's color |
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Term
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Definition
| in photosynthesis, light energy is converted into this kind of energy |
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Term
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Definition
| cellular organelles that contain chlorophyll and other pigments; the organelle in which photosynthesis occurs |
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Term
| chlorplast outer membrane forms outer boundary; inner membrane like stacks of flattened sacs overlapping and connecting themselves in many places; chlorophyll located in inner chloroplast membrane (pg 72) |
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Definition
| describe the chloroplast structure |
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Term
| lipids, proteins, nucleic acids (Pg 73) |
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Definition
| these molecules are not made BY photosynthesis, but the ENERGY needed to make them comes from photosynthesis |
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Term
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Definition
| the large vacuole located in the middle of a plant cell and certain other cells; collects and holds water |
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