Which of the following processes can lead to free radical injury? A) Increased membrane permeability B) Antibiotic action C) Reduction oxidation reactions D) Cellular aging
Understand the Problem
The question is asking which processes can result in free radical injury, which involves understanding how free radicals can harm cells. The options given provide different biological phenomena that may or may not be relevant to free radical formation.
Answer
Reduction oxidation reactions.
The process that can lead to free radical injury is reduction oxidation reactions.
Answer for screen readers
The process that can lead to free radical injury is reduction oxidation reactions.
More Information
Reduction-oxidation (redox) reactions involve the transfer of electrons, which can produce reactive oxygen species (ROS), a type of free radical. These radicals can damage cellular components, leading to injury.
Tips
A common mistake is assuming increased membrane permeability directly causes free radical injury, but it is often a result of free radical damage, not the cause.
Sources
- Cellular Red-Ox system in health and disease: The latest update - sciencedirect.com
- A Comprehensive Review of Free Radicals, Oxidative Stress, and ... - onlinelibrary.wiley.com
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