The light reactions make up the first stage of photosynthesis. They use light energy to convert ADP into ATP, and to reduce NADP+ to NADPH. Chlorophyll is able ...


The process of photosynthesis converts light energy to chemical energy, which can be used by organisms for different metabolic processes. Learning Objectives.


Jul 17, 2016 ... Chlorophylls absorb this light energy, which is converted into chemical energy through the formation of two compounds, ATP \text{ATP} ATPstart ...


Term, Meaning. Photosynthesis, The process by which plants, algae, and some bacteria convert light energy to chemical energy in the form of sugars.


Chloroplasts are bounded by two membranes, which do not contain chlorophyll and do not participate directly in photosynthesis (Figure 16-34). Of these two ...


Start studying Steps of Photosynthesis. Learn vocabulary, terms, and more with flashcards, games, and other study tools.


Overview of the two steps in the photosynthesis process. ... molecules are converted by ATP energy to reform 6 RuBP molecules, and thus start the cycle again.


Apr 21, 2014 ... This starts when photons from sunlight strike the leaf, excite the chlorophyll (the light absorbing pigment that drives photosynthesis) and ...


Feb 23, 2012 ... The light reactions occur in several steps, all of which take place in the thylakoid membrane, as shown in Figure below. Step 1: Units of sunlight, ...


Photosynthesis requires sunlight, carbon dioxide, and water as starting ... the many steps that take place during photosynthesis are actually quite complex, as in ...