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bio chapter8
vocabulary
| Question | Answer |
|---|---|
| A compound consisting of an adenosine molecule bonded to three phosphate groups, present in all living tissue | ATP |
| An organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide. | autotrophs |
| An organism deriving its nutritional requirements from complex organic substances. | heterotrophs |
| The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water | photosynthesis |
| Any material from which a dye, a paint, or the like, may be prepared; particularly, the refined and purified colouring matter ready for mixing with an appropriate vehicle | pigment |
| is a green pigment found in almost all plants, algae, and cyanobacteria | chlorophyll |
| not dependent; not contingent or depending on something else; free. | light-independent |
| An action or statement in response to a stimulus or other event | reactions |
| folded membrane within plant chloroplasts from which grana are made, used in photosynthesis. | thylakoids |
| The light-dependent reactions, or light reactions, are the first stage of photosynthesis | light-dependent |
| the tissue structure of an organ, etc., that serves to support it. | stroma |
| A coenzyme composed of ribosylnicotinamide 5'-phosphate (nmn) coupled by pyrophosphate linkage to the 5'-phosphate adenosine 2',5'-bisphosphate | NADP+ |
| A biochemical mechanism in plants by which chlorophyll absorbs light energy for photosynthesis | photosystems |
| an important enzyme that provides energy for the cell to use through the synthesis of adenosine triphosphate (ATP). | ATP synthase |
| A group of compounds that pass electron from one to another via redox reactions coupled with the transfer of proton across a membrane to create a proton gradient that drives ATP synthesis | electon transport chain |
| A cyclical series of biochemical reactions that occur in the stroma of chloroplasts during photosynthesis. | clavin cylce |