In mice, the following alleles were used in a cross: W = waltzing gait w = nonwaltzing
Question:
In mice, the following alleles were used in a cross: W = waltzing gait w = nonwaltzing gait G = normal gray color g = albino B = bent tail b = straight tail In a three-point testcross, a waltzing, gray, bent-tailed mouse heterozygous for all three genes is crossed to a nonwaltzing, albino, straight-tailed mouse, and the following progeny obtained:
waltzing gray bent 48
waltzing albino bent 63
nonwaltzing gray straight 57
nonwaltzing albino straight 66
waltzing gray straight 12
waltzing albino straight 15
nonwaltzing gray bent 15
nonwaltzing albino bent 18
a. Use Chi-square analyses to determine which of the three genes show evidence of linkage.
b. For any genes that show linkage, calculate their genetic distance.
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell