47. 1102 Genetics chrom 10 - Chromosomes Mary marries...

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Chromosomes fluorescent DNA probes applied to human chromosomes Mary marries Michael. They both see colors properly. Their son, Milthorpe, is color blind but his sister, Mergatroid is not. Which statement concerning Mergatroid is correct? A. She must be genetically color blind, so her color vision is compensated somehow byher genetic background B. She is certainly a carrier for color blindness C. There is a 50% chance she is a carrier for color blindness D. She is probably a XXX female E. There is no chance that she has the allele for color blindness Mary marries Michael. They both see colors properly. Their son, Milthorpe, is color blind but his sister, Mergatroid is not. Which statement concerning Mergatroid is correct? A. She must be genetically color blind, so her color vision is compensated somehow byher genetic background B. She is certainly a carrier for color blindness C. There is a 50% chance she is a carrier for color blindness * D. She is probably a XXX female E. There is no chance that she has the allele for color blindness X Y X c X X c X XX XY X c Y Chromosomes see Fig. 16.21 Histones are highly conserved. A nucleosome is composed of histone proteins. They have many negatively charged amino acids that bind to the DNA. Are histones species-specific or highly conserved through evolution? Mapping genes: Recombination occurs more often if the genes are widely spaced. *
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Recombination revealed in a testcross Fig. 15.10 Hint: the recombinants are always the ones with the lowest numbers. heterozygous
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47. 1102 Genetics chrom 10 - Chromosomes Mary marries...

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