A Scientist Is Studying a Gene Known as the XYZ

question 8

Multiple Choice

A scientist is studying a gene known as the XYZ gene in eukaryotes. Into a eukaryotic cell, she inserts an miRNA that is complementary to a portion of the XYZ mRNA found in the cell. What result would you predict?

• A) There will be an increase in the amount of XYZ protein made.
• B) There will be a decrease in the amount of XYZ protein made.
• C) There will be an increase in the transcription of the XYZ gene.
• D) There will be a decrease in the transcription of the XYZ gene.
• E) No change will result from the insertion of the miRNA.

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Definitions:

Illusory Correlation

Recognizing a link between two variables where there is none in reality.

Statistical Regression

A statistical process used to determine the relationship between a dependent variable and one or more independent variables, often to predict outcomes or understand trends.

Illusory Correlation

The belief in a correlation between two factors even though such a connection does not truly exist.

Magical Thinking

The belief that one's thoughts, words, or actions can directly influence the physical world or the course of events in an irrational way.