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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  ...

socratic.org/questions/where-does-a-plant-get-the-carbon-dioxide-that-it-needs-for-the-dark-reaction-of

Plants get Carbon Dioxide from the air, or actually, from animals and people that breath it into the air. Because plants produce Oxygen, animals and humans ...

www.answers.com/Q/Where_does_a_plant_get_the_carbon_dioxide_that_it_needs_for_the_dark_reaction_of_photosynthesis

Do plants need carbon dioxide to photosynthesis? carbon is needed during photosynthesis as it is the source of glucose.in entire dark reaction it is needed. plz ...

www.britannica.com/science/photosynthesis

Aug 22, 2017 ... photosynthesis: Photosynthesis, process by which green plants and certain ... The carbon dioxide concentration in Earth's atmosphere is rising the fastest it ... One response to those needs—the so-called Green Revolution, begun in the .... light-capturing) reactions; and the “dark” stage, comprising chemical ...

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

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

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.

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.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 ...

study.com/academy/lesson/photosynthesis-ii-the-calvin-benson-cycle-dark-reactions.html

Photosynthesis starts out using the energy from sunlight to get things started, but it ends with the dark reactions, which don't need sunshine to... ... the air to create sugars. This is the 'synthesis' part of 'photosynthesis,' where the plants will finish cooking up some food with the help of a little carbon dioxide. ... Did you know…