Web Results

en.wikipedia.org/wiki/Photosynthesis

Dark red and blue-green indicate regions of high photosynthetic activity in the ocean and on land, respectively. Photosynthesis is a process used by plants and other organisms to convert light energy into .... The process does not involve carbon dioxide fixation and does not release oxygen, and seems to have evolved  ...

www.answers.com/Q/Where_does_a_plant_get_the_carbon_dioxide_that_it_needs_for_the_dark_reaction_of_photosynthesis

Where does a plant get the carbon dioxide that it needs for the dark reaction of ... Plants get their carbon dioxide they use for photosynthesis via an exchange of ...

www.wyzant.com/resources/lessons/science/biology/photosynthesis/light-dark-reactions

If you need a longer review, check out our lesson on photosynthesis before reading on. The "light-independent" or dark reactions happen in the stroma of the ... is that carbon, oxygen, and hydrogen atoms are taken from carbon dioxide and water ... plants cannot perform photosynthesis so they do cellular respiration in the ...

www.eschooltoday.com/photosynthesis/carbon-dioxide-for-photosynthesis.html

Where do plants get their carbon dioxide from? ... what is light reactions and dark reactions ... light and photosynthesis ... carbon is incorporated into carbohydrate, therefore increasing the rate of photosynthesis in light-independent reactions.

www2.estrellamountain.edu/faculty/farabee/BIOBK/BioBookPS.html

Dark Reaction | C-4 Pathway | The Carbon Cycle | Learning Objectives | Terms ... six molecules of water plus six molecules of carbon dioxide produce one ... Plants are the only photosynthetic organisms to have leaves (and not all plants have leaves). ... Accessory pigments absorb energy that chlorophyll a does not absorb.

www.khanacademy.org/science/biology/photosynthesis-in-plants/the-calvin-cycle-reactions/a/calvin-cycle

The Calvin cycle reactions can be divided into three main stages: carbon fixation .... This stage gets its name because NADPH donates electrons to, or reduces, ..... You don't have to have a leaf to do photosynthesis, what you need is ... In calvin cycle plant takes CO2 and uses the carbon but my gues is that the O2 is not lost.

www.khanacademy.org/science/biology/photosynthesis-in-plants/the-calvin-cycle-reactions/v/photosynthesis-calvin-cycle

The Calvin cycle, or the light-independent (dark) reactions of photosythesis. ... Why does it release energy when electrons pass through the electron .... The Calvin Cycle equation is: 3 CO2 + 6 NADPH + 5 H2O + 9 ATP → G3P + 2 ... So according to that, to make 1 molecule of glucose, you need: ... What am I getting wrong?

www.britannica.com/science/photosynthesis/The-process-of-photosynthesis-carbon-fixation-and-reduction

Furthermore, some of the enzymes involved in the so-called dark reactions become ... Pathway of carbon dioxide fixation and reduction in photosynthesis, the ... A photosynthesizing plant does not strongly discriminate between the most .... as a source of reduced carbon and energy for the physiological needs of the plant.

www.pinetum.org/Lovett/photosynthesis.htm

Photoaututrophs utilize sunlight for energy and CO2 for their carbon source by this ... Photosynthetic bacteria do not produce oxygen (in fact some of them called ... Plant photosynthesis, both the Light Phase and Dark phase reactions, takes place ... plant's needs by respiration, i.e., oxidation of (photosynthetically produced) ...