Consider the Following Two Statements About Protein Structure

question 99

Multiple Choice

Consider the following two statements about protein structure:
1 - All polypeptides have tertiary structure.
2 - All proteins have quaternary structure.
Which of the two statements above is CORRECT?

• A)Statements 1 and 2 are both true.
• B)Statements 1 and 2 are both false.
• C)Statement 1 is true; statement 2 is false.
• D)Statement 1 is false; statement 2 is true.

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Definitions:

Effect Size

A quantitative measure of the strength of a phenomenon or the magnitude of a difference between groups in a statistical analysis.

Significance Level

A threshold used in hypothesis testing that determines the probability of rejecting a null hypothesis when it is actually true.

Type I Error

The incorrect rejection of a true null hypothesis, also known as a "false positive."

Type II Error

The error that occurs when a statistical test fails to reject a false null hypothesis, also known as a "false negative."