Life: The Science of Biology 11th Edition

Published by W. H. Freeman
ISBN 10: 1-31901-016-4
ISBN 13: 978-1-31901-016-4

Chapter 10 - Photosynthesis: Energy from Sunlight - 10.3 - Chemical Energy Trapped in Photosynthesis Is Used to Synthesize Carbohydrates - 10.3 Recap - Learning Outcomes - Page 205: 2

Answer

1) Carbon fixation: carbon dioxide combines with RuBP to form two molecules of 3-PGA. This reaction is catalyzed by rubisco. 2) Reduction: NADPH and ATM convert the 3-PGA molecules into G3P through reduction. 3) Regeneration: Some G3P molecules proceed to form glucose and others are recycled to regenerate the RuBP acceptor.

Work Step by Step

1) Carbon fixation: carbon dioxide combines with RuBP to form two molecules of 3-PGA. This reaction is catalyzed by rubisco. 2) Reduction: NADPH and ATM convert the 3-PGA molecules into G3P through reduction. 3) Regeneration: Some G3P molecules proceed to form glucose and others are recycled to regenerate the RuBP acceptor.
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