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The term amphibolic is used to describe a biochemical pathway that involves both catabolism and anabolism. This term was proposed by B.Davis in 1961 to emphasise the dual metabolic role of such path...

Calvin cycle - New World Encyclopedia


Jul 4, 2013 ... The Calvin cycle is one of the most metabolic pathways on Earth. .... in certain plants native to very warm or tropical climates, for example, corn.

Photosynthetic Dark Reaction


Rest of the Calvin Cycle (Carbon Reactions) pathway. Regulation of ... 872 of Biochemistry, by Voet & Voet, 3rd Edition, and schematically represented at right.

Calvin Cycle - Home Page for Ross Koning


The enzymes that participate in the Calvin cycle form a cyclic pathway that ... range of carbohydrates by other pathways (sucrose and starch are just two examples). ... that a sugar is a versatile material in the biochemical context of a plant cell!

Metabolism - Garland Science


of carbon in the Calvin cycle, noting how carbon assimilation and energy supply are ... For example, enzymes of the metabolic pathway that assimilates carbon.

Structural Biochemistry/Enzyme Regulation/Feedback inhibition ...


This pathway is inhibited by IMP, AMP, and GMP. ... tool in biological systems is the positive feedback cycle.

Pathways of Metabolism | British Society for Cell Biology


This orderly and controlled sequencing is called a metabolic pathway and ... In the Calvin (or Calvin-Benson) cycle carbon dioxide fixation takes place as part of the ... Carbon monoxide poisoning is an example of a chemical error being made .

Energy acquisition: Autotrophy/ photosynthesis


Kinetic energy determines the rate of activity and metabolic energy demand. ... The biochemical pathway used most commonly to fix CO2 is the Calvin cycle, ...

The Cell, Respiration and Photosynthesis - Global Change


For example, some of the ATP is used to power the metabolic reactions in the ... Melvin Calvin and his colleagues at the Univ. of California, Berkeley. ... A series of metabolic pathways (the Krebs cycle and others) in the mitochondria result in ...

C4 Plants - Kimball's Biology Pages


The process is called the Calvin cycle and the pathway is called the C3 pathway. ... the 3-carbon molecule 3-phosphoglyceric acid — just as in the Calvin cycle ... families of angiosperms — a remarkable example of convergent evolution.

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The Calvin Cycle - Boundless


Learn more about the calvin cycle in the Boundless open textbook. ... The Calvin cycle is organized into three basic stages: fixation, reduction, and regeneration. .... ATP: Appears in these related concepts: The Entner–Doudoroff Pathway, ...

photosynthesis notes - Biology Junction


Photosynthesis and cellular respiration are biochemical pathways .... Each turn of the Calvin cycle fixes One CO2 molecule so it takes six turns to make one ...

What is a Metabolic Pathway? - Definition & Example - Video ...


In this lesson, you'll learn about a metabolic pathway, a chemical reaction that none ... Other types of catabolic pathways include the citric or Krebs cycle, where  ...