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Question
Isocitrate dehydrogenase has all of the characteristics EXCEPT:a. ADP raises the Km for isocitrate by a factor of 10.
b. virtually inactive in the absence of ADP.
c. sufficiently exergonic to pull the aconitase reaction forward.
d. allosterically inhibited by NADH and ATP.
e. an oxidative-decarboxylation reaction.
Answer
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Q:
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Q:
Which of the following does not reqire GTP hydrolysis?
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Q:
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All are correct about enhancer sequences in eukaryotic cells EXCEPT:
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Q:
Which of the following statements explains why the adenine analog, 2-aminopurine (2-AP), can cause mutations in DNA when it is inserted in place of a site normally occupied by A?
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Q:
Misincorporation of all subsequent amino acids results from ____ mutations.
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Q:
Mutations in DNA may result from all of the following EXCEPT:
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b. physical insults on the cell, such as UV light.
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Q:
A transition mutation would be replacing A by:
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b. C.
c. U.
d. G.
e. either T or C