Monday, September 27, 2010

Bio HW Question?

A company was conducting tests a new drug they thought would backing decrease the risk of transmitting virus from mother to fetus. In an experiment to test the compound, a worker give 400 pregnant female rats a small dose of the experimental drug and inoculated respectively with a type of virus specified to cause disease within rats. 400 additional pregnant rats be given only the virus. 203 of the rat pups born to the females that received both the virus and the drug showed no symptoms of the disease; 207 rat pups born to virus-only females showed symptoms. From this tryout, we can best conclude _____.
Question 35 answers
that the drug seem to have little effect on viral nouns at the dosage given
nothing, because no control group was used surrounded by the test of the drug
the drug enhance disease progression
that the drug is 2% effective and conducting tests on humans should begin
nothing, because no independent undependable could be identified
placental transfer on the control group be 207/400 and since in the audition rats, 197/400 rat pups still showed symptoms after the drug test, i would choose "that the drug seem to have little effect on viral nouns at the dosage given" as my answer because 2 percent efficacy is not sufficient for human testing
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