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The United States has one of the lowest voter turnouts rates in the developed world. Over the past few years, several states have passed laws to make it easier to vote, while others have passed laws to make it harder. To make voting easier, states, like Ohio and Illinois, provide […]

You want to make an antibody against a C. elegans nematode protein that the DNA shown in Figure A encodes. To do this, you will clone the coding sequence into a bacterial expression plasmid, overexpress the protein, purify it, and inject it into a mouse to stimulate the production of […]

The agouti locus in mice has three alleles: a is recessive and confers a black coat, A is dominant to a and confers an agouti coat, and AY is dominant to both and confers a yellow coat. AY is also a recessive lethal. In addition, the independently assorting c allele […]

1. Compare and contrast asexual and sexual reproduction. 2. Explain why both sexual and asexual reproductive strategies still exist (ie, why doesn’t every organism reproduce sexually? Why doesn’t every organism reproduce sexually?). 3. Discuss why sexual reproduction is so prevalent given that asexual reproduction is so much more efficient. 4. […]