The concentration of a toxicant that kills 50% of the exposed organism is called_________________?
Correct answer: D. LC50
- A. LD75
- B. LD50
- C. None of the Above
- D. LC50
Explanation
LC50 means the lethal concentration that kills 50% of an exposed population. LD50 refers instead to a lethal dose, so the word concentration makes LC50 the appropriate term.
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