[Crossing over in the oogenesis of Gallus gallus domesticus chickens: periodicity in the distribution of chiasmata over the length of chromosomes].
The periodic occurrence of chiasmata was studied in lampbrush chromosomes of the chicken (Gallus gallus domesticus). It was shown that the most probable interference distance in chicken macrobivalents 1-3 corresponded to 24.48 Mb. The distance at which absolute interference is observed in chicken macrochromosomes varies from 5.75 to 9.02 Mb.
Zakharova
K V
KV
Galkina
S A
SA
Lukina
N A
NA
Rodionov
A V
AV
D000818:Animals; D002645:Chickens / Q000235:genetics*; D002875:Chromosomes / Q000648:ultrastructure*; D003434:Crossing Over, Genetic; D005260:Female; D008540:Meiosis; D009866:Oogenesis / Q000235:genetics*