Which Enzyme Is the Key Regulatory Enzyme in Glycolysis

question 6

Multiple Choice

Which enzyme is the key regulatory enzyme in glycolysis?

• A) Glyceraldehyde-3-phosphate dehydrogenase
• B) Enolase
• C) Phosphofructokinase
• D) Aldolase

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Definitions:

Autonomic Nervous System

The part of the nervous system responsible for the control of bodily functions not consciously directed, such as breathing, the heartbeat, and digestive processes.

Involuntary Muscles

Muscles that operate automatically without conscious control, such as the heart and muscles in the digestive system.

Autonomic Nervous System

The part of the nervous system that controls involuntary bodily functions such as heartbeat, digestion, and breathing.

Somatic

Relating to the body, especially as distinct from the mind or emotions; often used in reference to bodily symptoms with no apparent physical cause.