F and G chromosomal loci Dominant upper case letters reces
F and G = chromosomal loci. Dominant = upper case letters, recessive = lower case letters. Hybrid FfGg is crossed to ffgg. The following phenotypic classes and progeny numbers are produced: F, G = 523; F, g = 45; f, G = 41; f, g = 529. Allele F is in coupling with allele _____. The best estimate of map distance between the F and G loci is ______ m.u.: g, 7.5 G, 7.5 G, 16.2 f, 12.3 G, 12.3
Solution
Allele F is in coupling with allele G
the best estimate of map distance between the F and G loci is 16.2 as m.u
Answer: C
