If the Ob Gene, Which Is Responsible for the Production

question 50

Multiple Choice

If the ob gene, which is responsible for the production of leptin, is down-regulated, the result would be

• A)an increased appetite and an increased body mass.
• B)a decreased appetite and a decreased body mass.
• C)an increased appetite and a decreased body mass.
• D)a decreased appetite and an increased body mass.
• E)an unchanged appetite and normal body weight.

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Definitions:

Slope Coefficient

It is a number that measures the degree of relationship between a dependent variable and an independent variable in a regression model.

Stepwise Procedure

A method of adding or removing variables incrementally in regression analysis based on certain criteria, such as the statistical significance of the variables.

Dependent Variable

The variable in a study or experiment that is affected by changes in another variable and is measured or observed.

Significant Contribution

A meaningful impact or improvement made by an action, study, or individual that notably advances a field or solves a problem.