Genetic Analysis of Linkage Flashcards
XY
hemizygous
very rare since there are few genes on Y, only affect males
Y-linked traits
the transmission of the alleles of two genes on the same chromosome
linkage
offspring contain the same genotype combinations as the parents (and therefore phenotype combinations)
linkage
offspring contain the same genotype combinations as the parents (and therefore phenotype combinations)
parental
offspring contain new genotype combinations NOT found in parents (and therefore phenotype combinations)
recombinant
intertwined chromatids
chiasmata
Shows distance in terms of recombination frequency
genetic map/ linkage map
Shows the information in DNA base pairs
physical map
map the positions of three loci relative to one another
Three factor crosses