In humans females are a xx b yy c none of these d xy

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Question 4In humans females areA.XXB.YYC.none of theseD.XYFeedbackCorrect. Females have 2 X chromosomes.
Question 5Two heterozygous individuals are crossed. What percentage of their offspringwill be heterozygous?
Question 6In humans, the condition for normal blood clotting (H) is dominant tohemophilia (h). A male who has normal blood clotting mates with a woman whois a carrier. If they have a daugher, what is the probability that she will have thiscondition?
4/22/2016Classical Genetics Unit Quiz3/7Points:0 out of 10Points:10 out of 10Points:10 out of 10Use the following information to answer the following four questions.In dogs, colored fur (E) is dominant to un­colored fur (e). Black fur color (B) isdominant to brown fur color (b). The E gene is epistatic to the B gene. A yellowmale dog is mated to a black female. The male’s parents were both brown dogs.The female’s mother was yellow, and her father was brown.Q1 of 4: What is the genotype of the male dog in this example?Question 7In dogs, colored fur (E) is dominant to un­colored fur (e). Black fur color (B) isdominant to brown fur color (b). The E gene is epistatic to the B gene. A brownmale dog is mated to a black female. Both the male and female are homozygousat all loci. What percentage of the puppies will be black?
Question 8How many copies of each gene does a diploid organism have?A.1B.2C.3D.4FeedbackCorrect. A diploid organism has 2 of each chromosome, and therefore 2 of eachgene.
Question 9Use the following information to answer the following four questions.In dogs, colored fur (E) is dominant to un­colored fur (e). Black fur color (B) isdominant to brown fur color (b). The E gene is epistatic to the B gene. A yellowmale dog is mated to a black female. The male’s parents were both brown dogs.The female’s mother was yellow, and her father was brown.Q1 of 4: What is the genotype of the male dog in this example?
4/22/2016Classical Genetics Unit Quiz4/7Points:10 out of 10

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