2. Mendel's Laws of Inheritance

Probability and Genetics

객관식
In a population of cats, the allele for long tails (L) is dominant over the allele for short tails (l). If the frequency of the dominant allele (L) is 0.7, what is the expected frequency of cats with long tails in the population, assuming Hardy-Weinberg equilibrium?
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객관식
Use the product law to calculate the probability that mating two organisms with the genotype of AaBbCcDd will produce offspring with the genotype of AA bb Cc Dd?
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4
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객관식
With four distinct nucleotides, how many different combinations are possible in a sequence of six nucleotides?
165
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객관식
In a family where both parents are heterozygous carriers for cystic fibrosis (genotype Ff), what is the probability that their daughter Irene is a carrier (heterozygous) for the disease? Express your answer as a percentage.
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객관식
In a pedigree where both parents are heterozygous (Ww) for a gene with complete dominance, what is the probability that their child, individual III-1, is homozygous recessive (ww)?
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객관식
In a population of butterflies, the allele frequency of A is 0.7 and the allele frequency of a is 0.3. According to Hardy-Weinberg equilibrium, what is the expected frequency of the heterozygous genotype (Aa) in this population?
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객관식
Charles has normal blood clotting, while Marie is a carrier for hemophilia (an X-linked recessive disorder). What is the probability that their female child will suffer from hemophilia?
128
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객관식
If one parent is heterozygous (Aa) and the other is homozygous recessive (aa) for a dominant gene associated with Alzheimer's disease, what is the probability that their child will inherit the dominant gene?
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객관식
In a family of six children, where both parents are heterozygous for albinism, what is the probability that four are normal and two are albinos?
1039
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8
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2
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객관식
In a population of cats, the allele for long tails (L) is dominant over the allele for short tails (l). If the frequency of the long tail allele (L) is 0.7 and the population is in Hardy-Weinberg equilibrium, what is the expected frequency of cats with long tails?
120
views
객관식
In a family of five children what is the probability that… Two are males and three are females
1183
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2
rank
3
comments
객관식
In a family where both parents are heterozygous carriers for cystic fibrosis (genotype Cc), what is the probability that their daughter Irene is a carrier (heterozygous) for the disease? Express your answer as a percentage.
125
views
객관식
In a family of five children what is the probability that… All are females
1039
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1
comments