Which of the Following Is True About Phosphofructokinase

question 64

Multiple Choice

Which of the following is true about phosphofructokinase?

• A) It is a tetramer composed of different combinations of the M and L subunits
• B) there are two isozymes, M₄ and L₄
• C) there are a total of 6 isozyme types in the body
• D) It is a dimer composed of M and L subunits
• E) none of these

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Definitions:

Bipolar I

A subtype of Bipolar Disorder marked by full manic episodes often interspersed with periods of depression.

Intense Anxiety

A heightened state of worry, fear, or dread, often with physical symptoms such as rapid heartbeat, sweating, or trembling, that disrupts normal functioning.

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A group of conditions characterized by persistent feelings of sadness and loss of interest that affect a person's ability to function effectively in daily life.

Major Depressive Disorder

A mental health disorder characterized by persistent feelings of sadness, hopelessness, and a lack of interest or pleasure in activities, significantly affecting daily functioning.