About 7% of men in a population are red-green colour blind due to a sex-linked recessive gene. Assuming random mating in the population with respect to colour blindness; c) What percentage of men would be colour blind in the next generation?

Human Anatomy & Physiology (11th Edition)
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About 7% of men in a population are red-green colour blind due to a sex-linked recessive gene. Assuming random mating in the population with respect to colour blindness;

c) What percentage of men would be colour blind in the next generation?

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Problem 4) About 7% of men in a population are red-green colour blind due to a sex-linked
recessive gene. Assuming random mating in the population with respect to colour blindness;
Desktop Computers
a) What percentage of women would be expected to be colour blind?-
uared symbol
If it is given that 7% of men in a population that is in Hardy-Weinberg equilibrium are recessive for
red-green colour blindness, then it is known that q=0.07 in this population because only x-linked allele
is necessary for a man to inherit the recessive trait which refers to the probability of X chromosomes
carrying the colour blindness allele. Therefore, the frequency of women as the homozygous recessive
is q?=(0.07)-0.0049. Thus, the % of women would be expected to be colour blind is 0.49%.t
下內容:
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b) What percentage of women would be expected to be heterozygous?
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As it is given that q=0.07 is the probability of sex-linked gene for colour blindness,
so it is known that p=0.93, considering ptg=1 in Hardy-Weinberg theorem.
Therefore, the frequency of heterozygotes is estimated as 2pq-2(0.93)(0.07)=D0.1302.
Thus, the % of women would be expected to be heterozygous is 13.02%.
are on a Macbo
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c) What percentage of men would be colour blind in the next generation?<
第2頁,共2頁
506 個字 区 英文(美國)
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136%
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Transcribed Image Text:常用 插入 繪圖 設計 版面配置 參考資料 郵件 校閱 檢視 2+共用。 that is activated 新細明體 12 A A- Aa v abc A are root symbol ( RE В IU - A A 樣式 窗格 貼上 v abe X2 A (字 樣式 <the gear icon, th Problem 4) About 7% of men in a population are red-green colour blind due to a sex-linked recessive gene. Assuming random mating in the population with respect to colour blindness; Desktop Computers a) What percentage of women would be expected to be colour blind?- uared symbol If it is given that 7% of men in a population that is in Hardy-Weinberg equilibrium are recessive for red-green colour blindness, then it is known that q=0.07 in this population because only x-linked allele is necessary for a man to inherit the recessive trait which refers to the probability of X chromosomes carrying the colour blindness allele. Therefore, the frequency of women as the homozygous recessive is q?=(0.07)-0.0049. Thus, the % of women would be expected to be colour blind is 0.49%.t 下內容: a Macbook? al access the Mac d Spacebar com many different s er the 'Digits - A %3D 2435-how-to-insert b) What percentage of women would be expected to be heterozygous? uared symbo As it is given that q=0.07 is the probability of sex-linked gene for colour blindness, so it is known that p=0.93, considering ptg=1 in Hardy-Weinberg theorem. Therefore, the frequency of heterozygotes is estimated as 2pq-2(0.93)(0.07)=D0.1302. Thus, the % of women would be expected to be heterozygous is 13.02%. are on a Macbo ared? c) What percentage of men would be colour blind in the next generation?< 第2頁,共2頁 506 個字 区 英文(美國) 回焦點 136% IIII
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