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Definition Of Light Independent Reactions

Definition Of Light Independent Reactions. In this process, sugars are made from carbon dioxide. Light that is harvested from psii causes an excited electron of the chlorophyll.

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The actual fixation of carbon dioxide, which diffuses into the leaf from the atmosphere, occurs by a cyclic series of reactions called the calvin cycle (named after one of the pioneer researchers in this area) a summary of the calvin cycle. The carbon dioxide is then consumed by the calvin cycle and combined with h+ ions to create glucose via a complicated chain of reactions that use the atp and nadph. Light independent reactions are also described as the calvin cycle.

The Phase Of Photosynthesis That Requires The Presence Of Light And That Involves Photophosphorylation.


Light independent reactions of photosynthesis definition. It usually takes place in the grana of chloroplasts. The energy released from atp (produced during the light reactions) drives this metabolic pathway.

The Light Reaction Is Also Known As Photolysis Reaction And Takes Place In The Presence Of Light.


Light independent reactions are also described as the calvin cycle. The carbon dioxide is then consumed by the calvin cycle and combined with h+ ions to create glucose via a complicated chain of reactions that use the atp and nadph. Special pair to be passed down an electron transport chain (pq, cyt, and pc) to psi.

The American Heritage® Medical Dictionary Copyright © 2007, 2004 By Houghton Mifflin Company.


Any of the chemical reactions that take place as part of the second stage of photosynthesis and do not require light to occur, by which energy released from atp drives the production of organic molecules from carbon dioxide. An enzyme called ribulose bisphosphate carboxylase (rubisco), and three molecules of ribulose bisphosphate. The actual fixation of carbon dioxide, which diffuses into the leaf from the atmosphere, occurs by a cyclic series of reactions called the calvin cycle (named after one of the pioneer researchers in this area) a summary of the calvin cycle.

It Is Also Called As A Biosynthetic Phase Or Calvin Cycle.


In land plants the carbon dioxide is absorbed by pores (called stomata) in the leaves of the plant. The second and final stage of photosynthesis. Light that is harvested from psii causes an excited electron of the chlorophyll.

Light Independent Reactions (The Calvin Cycle) In Scientific Terms:


It occurs in the stroma of the chloroplast. (ribulose bisphosphate carboxylase) a plant enzyme which catalyzes the fixing of atmospheric carbon dioxide during photosynthesis by catalyzing the reaction between carbon dioxide and rubp Any of the chemical reactions that take place as part of the second stage of photosynthesis and do not require light to occur, by which energy released.

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