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wariber [46]
3 years ago
8

Researchers found E. coli that had mutation rates one hundred times higher than normal. Which of the following is the most likel

y cause of these results?A) The single-stranded binding proteins were malfunctioning.B) There were one or more mismatches in the RNA primer.C) The proofreading mechanism of DNA polymerase was not working properly.D) The DNA polymerase was unable to add bases to the end of the growing nucleic acid chain.
Biology
1 answer:
Delvig [45]3 years ago
5 0

the correct answer would be: The proofreading mechanism of DNA polymerase was not working properly

I hope that this helps you !

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1 year ago
Which step is irrelevant to investigating a foodborne illness outbreak
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I think it is D! Hope this helps :)
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3 years ago
true or false? Rising sea levels are a possible global consequence to a change in local environments.
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alexandr402 [8]

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All options seem to be feasible here, a) Currently, blood tests are done at birth to screen for phenylketonuria (PKU).  Option b) For a person with PKU, fruits, vegetables, grains, and special prescription formulas should compose the bulk of the diet. c) Individuals with PKU cannot metabolize phenylalanine

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