Which Statement Concerning Protein Domains Is TRUE

question 95

Multiple Choice

Which statement concerning protein domains is TRUE?

• A) They are a form of secondary structure.
• B) They are examples of structural motifs.
• C) They consist of separate polypeptide chains (subunits).
• D) They have been found only in prokaryotic proteins.
• E) They may retain their correct shape even when separated from the rest of the protein.

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Definitions:

Normal Distribution

A symmetrical probability distribution centered around the mean, indicating that occurrences of data points close to the mean are more common than those far from it.

Standard Deviation

An indicator of the range or spread of a group of numbers.

Mean

The average of a set of numbers, calculated by adding all values together and dividing by the number of values, a central measure of location in statistics.

Continuous Random Variable

A random variable that can take any value in a continuum or uncountable range.