In the Southern blot technique, which of the following is NOT required?

A) transfer of DNA to nitrocellulose
B) addition of a labeled probe to identify the gene of interest
C) restriction enzyme digestion of DNA
D) electrophoresis to separate fragments
E) addition of heat-stable DNA polymerase to amplify DNA


E

Biology & Microbiology

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A molecule that closely resembles the shape of a substrate for an enzyme and that decreases the activity of the enzyme would most likely serve as a(n)

A. noncompetitive inhibitor. B. allosteric inhibitor. C. allosteric activator. D. competitive inhibitor.

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If the Calvin cycle were to be temporarily restricted, the highest concentration of NADPH would likely be in the  

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What is the end result of activating the MAP kinase pathway?

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Biology & Microbiology