Which Kind of Metabolic Poison Would Most Directly Interfere with Glycolysis

question 22

Multiple Choice

Which kind of metabolic poison would most directly interfere with glycolysis?

• A) an agent that reacts with oxygen and depletes its concentration in the cell
• B) an agent that binds to pyruvate and inactivates it
• C) an agent that closely mimics the structure of glucose but is not metabolized
• D) an agent that reacts with NADH and oxidizes it to NAD⁺
• E) an agent that blocks the passage of electrons along the electron transport chain

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Definitions:

Electroreceptors

Specialized cells or organs in some aquatic animals that allow them to detect electric fields in their environment, aiding in navigation, hunting, and communication.

Mechanoreceptors

Sensory receptors in the body that respond to mechanical pressure or distortion, crucial for senses like touch and hearing.

Thermoreceptors

Sensory receptors in the body that detect changes in temperature, helping to maintain homeostasis.

Sensory Adaptation

The process by which sensory receptors become less responsive to constant stimuli, allowing focus on changes in the environment.