Which Statement About Insulin Is Correct

question 11

Multiple Choice

Which statement about insulin is correct?

• A)Insulin is composed of two polypeptides,the A chain and the B chain.
• B)Insulin contains an intrachain disulfide bond.
• C)Insulin contains interchain disulfide bonds.
• D)The A chain and the B chain of insulin are encoded by a single gene.
• E)All of the above are correct.

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Definitions:

Factorial Research Design

An experimental design technique that involves studying the effects of two or more factors by changing them simultaneously to observe their interactions on dependent variables.

Independent Variables

Factors that are manipulated or varied in an experiment to observe their effect on dependent variables.

Combinations

A selection of items from a larger set where the order of selection does not matter.

Interaction Effect

An effect in statistical analysis indicating that the influence of one variable on the dependent variable differs across levels of another variable, demonstrating that the effect is not simply additive.