Suppose you added a "pulse" of 3-14C-pyruvate (where 14C is in the methyl position) to an aerobically growing cell to study the citric acid cycle. a. Indicate the location (s) of 14C on oxaloacetate after one cycle. From the color- coding on your CAC handout, note that enzymes work on one side of the intermediates until they become symmetrical. b. How many cycles would it take to release all of the 14C as 14CO2?
Suppose you added a "pulse" of 3-14C-pyruvate (where 14C is in the methyl position) to an aerobically growing cell to study the citric acid cycle. a. Indicate the location (s) of 14C on oxaloacetate after one cycle. From the color- coding on your CAC handout, note that enzymes work on one side of the intermediates until they become symmetrical. b. How many cycles would it take to release all of the 14C as 14CO2?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Glucogenesis is a metabolic pathway in which glucose is produced from carbon substrates that are not carbohydrates. This process is observed in plants, animals, fungi, bacteria and other micro organisms. The general definition for glucogenesis or gluconeogenesis is as follows,
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