Genetics 301 Quiz #5
Spring 2003, Class week 5
- Diagram the four products of crossing over within the inversion, and between d and e, for individuals heterozygous for the following pericentric inversion, where cen represents the position of the centromere. (5 pts).
abc cen def
aed cencbf
abc cen def noncrossover
aed cencbf noncrossover
abc cendea crossover
fbc cendef crossover
- Place the following genetic markers in relative order on a bacterial genetic map, based on the following co-transformation percentage results (5 pts).
a with b 30
b with c 10
c with d 0
a with c 3
a with d 10
b with d 2
d -------ab-------c