posted by Anonymous .
In humans, one pair of autosomes (chromosome 4) has a short arm and a long arm. On the short arm is a gene for Huntington disease(H) and on the long arm is a gene for red hair(R).
I have to draw a labelled diagram to show the chromatids of a diploid cell at the end of anaphase I of meiosis for a person who is heterozygous for both characters. All the sites I have been on haven't really showed the diagram I need. Any ideas where to look?