## Chapters 14 & 15

Last update by sccastle on 11/25/2012
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# Black fur in mice (B) is dominant to brown fur (b). Short tails (T) are dominant to long tails (t). What fraction of the progeny of the cross BbTt X BBtt will have black fur and long tails?

1/2

## View Chapters 14 & 15 as Flashcard Deck

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• Answered in Chapters 14 & 15
In certain plants, tall is dominant to short. If a heterozygous plant is crossed with a homozygous tall plant, what is the probability that the offspring will be short?
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• Answered in Chapters 14 & 15
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In a cross AaBbCc X AaBbCc, what is the probability of producing the genotype AABBCC?
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• Answered in Chapters 14 & 15
In a cross AaBbCc X AaBbCc, what is the probability of producing the genotype AABBCC?
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• Answered in Chapters 14 & 15
Given the parents AABBCc X AabbCc, assume simple dominance and independent assortment. What proportion of the progeny will be expected to phenotypically resemble the first parent?
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• Answered in Chapters 14 & 15
If the intermediate F1 progeny were allowed to self-pollinate, and the F2 progeny were also intermediate in size, but following a normal distribution, this would suggest?
Polygenic inheritance
• Answered in Chapters 14 & 15
If the intermediate F1 progeny were allowed to self-pollinate, and 25% of the F2 progeny were tall, 50% were intermediate in size, and 25% were short, this would suggest?
Incomplete dominance
• Answered in Chapters 14 & 15
A blue budgie is crossed with a white budgie. Which of the following is not possible?
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• Answered in Chapters 14 & 15
Two blue budgies were crossed. Over the years, they produced 22 offspring, 5 of which were white. What are the most likely genotypes for the two blue budgies?
yyBb and yyBb
• Answered in Chapters 14 & 15
A woman who has blood type A, has a daughter who is type O positive and a son who is type B negative. Rh positive is a simple dominant trait over Rh negative.

Which of the following is a possible genotype for the mother?
IBi
• Answered in Chapters 14 & 15
Which of the following is a possible genotype for the mother?
IAi
Chapters 14 & 15
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