Prelim Answer Key - 2000

Prelim Answer Key - 2000 - 2nd Prelim APRIL 2000 ANSWER KEY...

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2 nd Prelim APRIL, 2000 - ANSWER KEY Part 1 True or False ( 1 point each) 1. If a population is not in equilibrium for an autosomal locus, it FALSE will return to equilibrium in one generation of random mating regardless of gene frequencies in males and females. 2. The difference in gene frequencies between males and females TRUE for a sex-linked locus decreases by 1/2 with each generation of random mating if they are not equal at the start. 3. If the frequency of A mutating to a is equal to the frequency with TRUE which a mutates to A , the population is in equilibrium. 4. Positive assortative mating will increase the frequency of FALSE heterozygosity in the population. 5. With overdominance, the heterozygote, Bb , is the favored genotype. FALSE If BB has a higher survival than bb , with overdominance the B allele will ultimately become fixed. 6. If the P(detection) is .75, then 1 - P(detection) =.25 is the probability
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This test prep was uploaded on 03/31/2008 for the course AN SC 221 taught by Professor Pollak,ej during the Spring '07 term at Cornell.

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Prelim Answer Key - 2000 - 2nd Prelim APRIL 2000 ANSWER KEY...

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