help with these please? Preparing for an exam need to know how to do these ) In

Question

help with these please? Preparing for an exam need to know how to do these ) In a population of 10,000 individuals, 200 men are afflicted with a recessive. X-linked disease. How many woman would be xpected to be afflicted in this population? 1. 1 ve, X-lin C.4 E. 24 8) The following progeny A B a b A b ng progeny phenotypes result from a cross of an A/a B/b individual with an ala b/b individual 300 300 200 200 What is the recombination rate between A and 8? A. 0.1 B. 0.2 C. 0.3 E. 0.5 9) Disease A affects 0004 of people, Disease B affects 0009 of people, X-linked Disease C affects 0025 of males. The allele frequencies for the recessive, disease causing alleles are: A. 0004 for a, 0009 for b, 0025 for c B. .02 for a, 03 for b, .05 for c C .04 for a, 02 for b, .0025 for c E. .03 for a, o2 for b.05 for c 10) Joe the Farmer decides to increase the weight of the eggs produced by his chickens. He knows that the heritability of egg weight is 0.6. If he selects for chickens producing eggs which are 5 grams heavier than the average, how much heavier will be the eggs produced by their offspring? A. 1 B. 2 C.3

Explanation / Answer

Ans.)

7.) E

8.) A

ii) C

9.) B

10.) D

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