Sep16_Pedigrees&Sex-Linkage -...

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3. Understand how chromosomal dynamics during meiosis create new  combinations of chromosomes A. For gametes produced by heterozygous and homozygous parents,  trace  on a  diagram maternal and paternal alleles into gametes D. *** Explain  why linkage between two genes on a single chromosome does not  allow the two genes to assort independently. 4. Understand how the combination of meiosis and fertilization (i.e., sexual  reproduction) results in a unique genotype and phenotype D.  Calculate  the probabilities of the genotypes and phenotypes of offspring from  well defined crosses. E.  Justify  (explain in your own words) why any particular cross between parents of  known genotypes results in a particular ratio of potential offspring genotypes.  H. ***For a given trait, use information on gender and phenotype to  predict  the  mode of inheritance of that trait (e.g., autosomal recessive). I. ***For a given trait, use information on gender and phenotype of relatives to  predict  their genotypes using a pedigree 
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This note was uploaded on 01/18/2010 for the course IB 150 taught by Professor Caceres,c during the Fall '08 term at University of Illinois, Urbana Champaign.

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Sep16_Pedigrees&Sex-Linkage -...

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