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Title: Two genes, N and O, are 27 map units apart. If parents heterozygous for these genes were test crosse Post by: billyray on Jun 6, 2019 1. Two genes, N and O, are 27 map units apart. If parents heterozygous for these genes were test crossed, and 500 offspring resulted, how many would be recombinants for genes N and O?
Select one: a. 27 b. 130 c. 315 d. 135 e. 140 2. The recombinant frequency of two genes, A and B, located on the same chromosome is 38%. Parents heterozygous for genes A and B were test crossed, and 250 offspring resulted. How many of the offspring would have parental genotypes for genes A and B? 3. Neurofibromatosis-1 (NF1) is an autosomal dominant disorder where tumours form in the base layer of the skin or in nerve tissues. What is the probability that individuals II-1 and II-2 will have a son with NF1? (attachment) Title: Re: Two genes, N and O, are 27 map units apart. If parents heterozygous for these genes were test ... Post by: bio_man on Jun 7, 2019 Content hidden
Title: Re: Two genes, N and O, are 27 map units apart. If parents heterozygous for these genes were test ... Post by: vvsrb on Apr 20, 2020 thank you!
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