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Title: Someone help, bio so hard. Post by: tigerzzi on Apr 6, 2012 I have the course Biology 20, module 4, if anyone has done this, please help.
what are the answers to the peppered moth question? what are the answers to the TR.2 selective pressures section? Title: Re: Someone help, bio so hard. Post by: barry on Apr 6, 2012 What are the questions?
Title: Re: Someone help, bio so hard. Post by: tigerzzi on Apr 7, 2012 Give an example where a mutation provides an organism with a selective advantage?
Give an example where a mutation provides an organism with a selective disadvantage? organsisms that reproduce sexually have an evolutionary advantage over organisms tthat reproduce asexually. Explain this statement. What selective pressure is causing the change in the insect resistance? Explain how some insects develop resistance to pesticides in terms of natural selection. Compare and contrast punctuated equilibrium and gradualism. |