Biology - For Ultimate_Writer

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A.

How can you explain the occurrence of birth defects (caused by altered genes) in children and

grandchildren of WWII atomic bomb victims, when the victims themselves were only mildly

affected? 

B.

During the past 50 years, more than 200 species of insects that attack crop plants have become

highly resistant to DDT and other pesticides. Based on what you have learned in this class

regarding evolution, explain the rapid and widespread evolution of resistance. Now that DDT has

been banned in the US, what do you expect to happen to levels of resistance to DDT among

insect populations? 

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