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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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The plant types suitable during that period would be ferns, horsetails, and lycopods.

Explanation:

A geologic period and system, which covers 60 million years from the termination of the Devonian period to the start of the Permian period is known as the Carboniferous period. During the Carboniferous period, the plant life was luxuriant and extensive, mainly at the time of Pennsylvanian. It comprises ferns and fernlike trees, that is, the giant horsetails known as club mosses, calamites, or lycopods like Sigillaria and Lepidodendron.  

Thus, if humans had been present to construct log structures during the Carboniferous period, then they would have used logs of ferns, horsetails, and lycopods for construction work.  

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'They have much larger ears than asian elephants' is the sentence which describes how organizational pattern is used.

<h3>What is Organizational pattern?</h3>

This is used to show relationships between supporting details in a passage or text.

The sentence which depicts this from the passage is 'They have much larger ears than asian elephants'.

Read more about Organizational pattern here brainly.com/question/3903606

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