BIOL 2153 Chapter : HW 5
Document Summary
Biol 2153, sections 1-4, dr. foltz, principles of genetics, spring 2012, homework #7: a normal chromosome has the following gene sequence: Determine the chromosomal mutation illustrated by each of the following chromosomes: They have had two miscarriages and one severely defective child who died soon after birth. Studies of banded chromosomes of father, mother, and child showed all chromosomes were normal except for pair number 6. Mr. lambert is heterozygous for a pericentric inversion of chromosome 6. One of the breakpoints is within the fourth light band up from the centromere, and the other is in the sixth dark band below the centromere. Mrs. lambert"s chromosomes are normal: why is the child not phenotypically normal?one end of chromosome #6 is present three times (partial trisomy) and one end is present 1 time (partial monosomy. Answer keys answers are generally underlined and/or shown in bold font. Biol 2153, sections 1-4, principles of genetics, spring 2012, homework #11.
