The pentose phosphate pathway provides resources for, or is characterized by which of the following? O the oxidative phase is followed by a reductive phase in which the carbons are rearranged from 5 -arbon sugans back to 6- carbon sugars O placose 6 phouphate dehydrogenase is an oxidative decarborylation reaction yielding the S-carbon product ribulone-5 phosphate, and NADPH O the pathway is functioal in the cytoplasm of hepatocytes and adipocytes providing reducing equivalents for steroid and fatty acid synthesia Oit produces energy in the form of ATP and NADH as well as pentose sugars to make nucleotides needed for bionynthesis reactions in a mpidly dividing cell Ok is an acrobic pathway If the oxidation of glucose 6 phosphate via the pentose phosphate pathway were being used primarily to generate NADPH for bionynthesis, the other product, ribose 5phosphate, would accumulate. What problem might this cause? O would force the reaction in the revene direction. O A buildup of reactive oxygen species would occur O NADP would react with ribose 5 phosphate O would quickly deplete NADPH in the cell. O Ribose S phosphate would onidize NADPH
The pentose phosphate pathway provides resources for, or is characterized by which of the following? O the oxidative phase is followed by a reductive phase in which the carbons are rearranged from 5 -arbon sugans back to 6- carbon sugars O placose 6 phouphate dehydrogenase is an oxidative decarborylation reaction yielding the S-carbon product ribulone-5 phosphate, and NADPH O the pathway is functioal in the cytoplasm of hepatocytes and adipocytes providing reducing equivalents for steroid and fatty acid synthesia Oit produces energy in the form of ATP and NADH as well as pentose sugars to make nucleotides needed for bionynthesis reactions in a mpidly dividing cell Ok is an acrobic pathway If the oxidation of glucose 6 phosphate via the pentose phosphate pathway were being used primarily to generate NADPH for bionynthesis, the other product, ribose 5phosphate, would accumulate. What problem might this cause? O would force the reaction in the revene direction. O A buildup of reactive oxygen species would occur O NADP would react with ribose 5 phosphate O would quickly deplete NADPH in the cell. O Ribose S phosphate would onidize NADPH
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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Transcribed Image Text:The pentose phosphate pathway provides resources for, or is characterized by which of the following?
the oxidative phase is followed by a reductive phase in which the carbons are rearranged from 5 -arbon sugars back to 6-
carbon sugars
O glucose-6 phosphate dehydrogenase is an oxidative decarbotylation reaction yielding the S-curbon product ribulose-5
phosphate, and NADPH
O the pathway is functioal in the cytoplaum of hepatocytes and adipocytes providing reducing equivalents for steroid and
fatty acid synthesis
O it produces energy in the form of ATP and NADH as well as pentose sugars to make nucleotides needed for
biosynthesis reactions in a rapidly dividing cell
O it is an aerobic pathway
If the oxidation of glucose 6 phosphate via the pentose phosphate pathway were being used primarily to generate
NADPH for biosynthesis, the other product, ribose S-phosphate, would accumulate.
What problem might this cause?
O It would force the reaction in the revense direction.
O A buildup of reactive oxygen species would occur
O NADP+ would react with ribose 5-phosphate.
O li would quickly deplete NADPH in the cell.
O Ribose S-phosphate would oxidize NADPH.
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