When a Molecule Other Than the Correct Substrate Interacts with Some

question 80

Multiple Choice

When a molecule other than the correct substrate interacts with some part of an enzyme to alter the shape of the active site,the process is called

• A)competitive inhibition.
• B)noncompetitive inhibition.
• C)irreversible inhibition.
• D)activation.
• E)covalent modification.

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Definitions:

Z And M Lines

Components of the sarcomere in muscle fibers; the Z line marks the boundary between sarcomeres, and the M line runs down the center.

A Bands And I Bands

Regions found within skeletal muscle fibers, where A bands are dark areas containing thick filaments while I bands are light areas containing thin filaments.

Naming Muscles

The convention in anatomy for describing and identifying muscles based on factors like their location, shape, size, direction of fibers, number of origins, and function.

Relative Size

A comparison of the size of one object to another or to a reference, often used in various scientific contexts to provide a scale or proportion.