Biology · Toxicology
In toxicology, LD50 refers to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The dose at which at least one test animal dies
- 2The minimum dose at which all test animals die
- 3The dose at which 50% of the animals demonstrate a non-lethal response
- 4The lethal dose that kills 50% of the test animal population✓
Correct answer
The lethal dose that kills 50% of the test animal population
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