| Term | Definition |
| ATP | energy carrying molecule |
| free energy | energy availible to do biologicle work |
| absorbtion spectrum | charactoristics paterns of wavelengths |
| aerobotic resporation | cellular resporation than uses oxogen |
| alcholholic fermentation | anerobic proccess whereby enzimes breack down gluecose. |
| anaerobic | proccess that accure in the abssence of oxygen |
| calvin cycle | set of reactions in photosynthosis wich carbon dioxide is converted into sugers. |
| carotenoid | pigment molecules |
| endergonic | chemical reaction requireing free energy. |
| exergonic | chemical reaction that realeses free energy. |
| grana | in chloroplasts,stacked internel membranes. |
| latic acidfermentation | anaerobic proccess whereby enzymes breack down glucose into latic acids. |
| lighte reactions | in photosynthosis,the seriece of changes that accure only in the presence of lighte. |
| stroma | fluid part of chloroplast containing molecules used to synthosised sugars. |
| visible spectrum | range of colores that make up white lighte. |
| wavelength | a mesure of radiant energy. |