The highest does of a substance at which no effect is noticed is referred to as the
A) NOEL
B) LD-zero
C) Safe dose
D) QSAR
Correct Answer:
Verified
Q24: Sulfur dioxide (SO2) is an environmental toxin
Q25: Teratogens such as thalidomide can cause
A)birth defects
B)anemia
C)hepatitis
D)none
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Q27: The amount of a substance which is
Q28: The author of the ground-breaking book, Silent
Q30: The insecticide DDT (p-dichlorodiphenyltrichloroethane) is
A)highly toxic to
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Q32: The lungs are protected from inhalation of
Q33: The major route for the absorption of
Q34: The most dangerous forms of mercury is/are
A)elemental
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