Apps eBooks eBay 1212473 1. Hemophilia Games Movies & Tv 3 Music security El Stu

Question

Apps eBooks eBay 1212473 1. Hemophilia Games Movies & Tv 3 Music security El StumbleUpon Tappin l Toshiba Videos M 1-10cr.Tw Enhanc 14 CT.Tw Dar (a blood clotting disorder) is determined by an x-linked recessive gene (alleles are H and h). Brachydactyly (abnormally short digits) is caused by an autosomal gene (allele is B). A man who has hemophilia and normal digits is mamied to a woman who displays brachydactyly. A genetic test indicated that she is a camier for hemophilia. The man's mother and father were phenotypically normal. The woman's mother displayed brachydactyly (out otherwise and her father was completely normal for these traits. What is the probability that their first child will not suffer from either disorder? (0.75 point a. 1/8 b. d. 2/3 e. 3/8 f 1 2. Pattem baldness is a sex-influenced trait the alleles for this gene are B and BB) A young woman suffering from pattem baldness is mamied to a man who has a full head of hair. is the chance that this couple will have a child that will not be affected with pattem baldness in adulthood? (o.75 b. c. 1/3

Explanation / Answer

H and h are the allele for Hemophilia patients and B is the allele for brachydactyly patient with abnormal digits

Now, assume;

XHY is Normal men

XhY is hemophilic person

Similarly,

XX is normal woman

Now, mother is brachydactyly patient and carrier of haemophilia

XBXh

Father is Hemophilia patients but with normal digits and not carrier of brachydactyly

Now, for probability of first child not to be haemophiliac or brachydactyly is 0.25(1/4).

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