One Question per Day ---------- Multiple-choice Questions on Basic Process Knowledge (October 13)

2017-10-13View Original

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You receive a wealth reward just for participating. Multiple-choice question: The following are common evaluation indicators for industrial toxicity; which one is incorrect? ( ) A. The absolute lethal dose (LD100) refers to the minimum dose at which all of the animals in the group exposed to the toxin die. B. The minimal lethal dose (MLD) refers to the minimum dose at which some of the animals in the group exposed to the toxin die. C. The median lethal dose (LD50) refers to the dose at which half of the animals in the group exposed to the toxin die. D. The maximum tolerable dose (LD0) refers to the maximum dose at which all of the animals in the group exposed to the toxin survive

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One Question per Day ---------- Multiple-choice Questions on Basic Process Knowledge (October 13)

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