ch 5: chromosome mapping Flashcards
1
Q
linkage
A
two genes on a single pair of homologs; exchange occurs between two non sister chromatids
2
Q
linkage ratio
A
a unique F2 phenotypic ratio when complete linkage exists between two genes because of close proximity and organisms heterozygous at both loci mated
3
Q
number of linkage groups
A
= number of chromosomes