Which of these serves as a reference for comparison during a scientific investigation?

1 answer:

3 0

That would be C. The control group is the group where no variable has been changed for it and it’s how something normally would be.

For example if we’re experimenting the effect of excess water on plant growth the plant getting normal amount of water is the control group and the plant getting excess water is the test group(or groups in most cases there is more than one).

You can use the growth of the control plant as a reference of how the growth of the other plant has been affected(wether it has been increased or decreased or stayed the same)

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Specialized enzymes called _____ polymerases can bypass distortions in the DNA template but tend to introduce replication errors

Yuri [45]

Answer:

The correct answer is: translesion.

Explanation:

Also called DNA polymerase V, the translesion polymerase is responsible for the repair of the DNA in prokaryotes like Escherichia coli.

These special enzymes repair DNA lesion during DNA replication. If the enzyme fails, the damage in the DNA can lead to the death of the cell.

Replication in prokaryotes is much more prone to errors than replication in eukaryotes, one of the reasons being this polymerase not being as effective as the polymerase in charge of repairing eukaryotic DNA, the DNA polymerase beta.

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Free_Kalibri [48]

It's on 23.5 degrees

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In the figure above, which letter represents the benthic zone?

dedylja [7]

Answer:

i believe the answer is C i am not 100% sure though. Im doing my best to help people on here im sorry if its wrong

Explanation: