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Examine the two squirrel populations in the following figure. the populations are separated by a geographic barrier. if after a long period of the time the two species are no longer separated what evidence is needed to determine if speciation has occurred?
Choices:
1. Hybrid offspring of the two population begin to appear.
2. the two populations are not interbreeding freely.
3. polyploidy is creating new species.
4. one species will increase into a population size twice as large as the other species.
From a stock, 1.0 mL of bacteria is transferred to 9 mL of water until you reach a 10^-6 solution. Assume that on your final plate you counted 150 colonies from the 10^-6 solution where you plated 0.1 mL. Work backwards to show the CFU/mL you ..
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How does human cloning compare with other reproductive technologies such as in vitro fertilization, hormone treatments, or other forms?
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Show that the increase in Heterozygosity after one generation of random mating is (q1-q2)2/2. What is the lesson to be learned from this result?
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