You are characterizing a new DNA polymerase. In a test tube, you incubate the enzyme with all the components needed for catalysis, EXCEPT you don't add any dNTPs. However, you notice that some type of catalysis has occurred. What is the most likely product in this case? O The supercoils in the DNA have been relieved O The sugar has been converted from a deoxyribose to a ribose A DNA strand is one base shorter due to nuclease activity The magnesium ion has been converted to a charge of +2 to +1

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
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Chapter1: Biochemistry: An Evolving Science
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You are characterizing a new DNA polymerase. In a test tube, you incubate the enzyme with all the
components needed for catalysis, EXCEPT you don't add any dNTPs. However, you notice that
some type of catalysis has occurred. What is the most likely product in this case?
O The supercoils in the DNA have been relieved
O The sugar has been converted from a deoxyribose to a ribose
A DNA strand is one base shorter due to nuclease activity
The magnesium ion has been converted to a charge of +2 to +1
Transcribed Image Text:You are characterizing a new DNA polymerase. In a test tube, you incubate the enzyme with all the components needed for catalysis, EXCEPT you don't add any dNTPs. However, you notice that some type of catalysis has occurred. What is the most likely product in this case? O The supercoils in the DNA have been relieved O The sugar has been converted from a deoxyribose to a ribose A DNA strand is one base shorter due to nuclease activity The magnesium ion has been converted to a charge of +2 to +1
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