Anew mutation that arose in one copy of gene x in a somatic cell resulted in the formation of a tumor. which of the following pieces of evidence best describes how the new mutation directly caused the tumor?

The correct option is Protein X normally stimulates cell division and the mutation created an overactive version of protein X.

Explanation:

Mutation can be described as any change which occurs in the genome of a person. The alternation by mutation might cause dreadful situations for a person or it might turn out to be beneficial.

In the scenario discussed in the question, it might be that the gene X in which the mutation arises produced protein which stimulates cell division. The mutation might have caused the protein X to change and become an overactive version. Hence, cell might uncontrollably produce Protein X causing cancer.  

both the house and senate must approve the conference report.   after it is approved by both on an identical from, it will be sent to the president.   if the president approves it, it will become law.

the answer is true .