Biology, 12.03.2021 15:00 ian2006huang
Following are several historical observations that led to the elucidation of the glycolytic pathway. In each case, suggest a metabolic basis for the observed effect, and explain the significance of the observation for the elucidation of the pathway.
a. Alcoholic fermentation in yeast extracts requires a heat-labile fraction originally called zymase and a heat-stable fraction (cozymase) that is necessary for the activity of zymase.
b. Alcoholic fermentation does not take place in the absence of inorganic phosphate.
c. In the presence of iodoacetate, a known inhibitor of glycolysis, fermenting yeast extracts accumulate a doubly phosphorylated hexose.
d. In the presence of fluoride ion, another known glycolytic inhibitor, fermenting yeast extracts accumulate two phosphorylated three-carbon acids.
Answers: 2
Biology, 21.06.2019 18:00
Cells tend to have a relatively small and uniform size. why aren’t cells larger?
Answers: 1
Biology, 22.06.2019 09:30
How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?
Answers: 1
Biology, 22.06.2019 10:30
Which statement best describes a typical difference that could be found between the “analysis” and “conclusion” sections of a lab report?
Answers: 1
Following are several historical observations that led to the elucidation of the glycolytic pathway....
Mathematics, 31.12.2020 22:50
History, 31.12.2020 22:50
Chemistry, 31.12.2020 22:50
Mathematics, 31.12.2020 22:50
Computers and Technology, 31.12.2020 22:50
Mathematics, 31.12.2020 22:50
Mathematics, 31.12.2020 22:50
Mathematics, 31.12.2020 22:50