Meiotic Crossing-over: Obligation and Interference Gareth H. Jones, F. Chris H. Franklin Cell Volume 126, Issue 2, Pages 246-248 (July 2006) DOI: 10.1016/j.cell.2006.07.010 Copyright © 2006 Elsevier Inc. Terms and Conditions
Figure 1 Obligate Crossovers and Crossover Interference Diplotene of male meiosis in the locust Schistocerca gregaria (2n = 22 + X) showing 11 autosomal bivalents and the univalent X chromosome. Multiple chiasmata (crossovers) in the longer bivalents are spaced well apart (long arrows), whereas the smallest chromosomes regularly achieve a single obligate chiasma (short arrows). Cell 2006 126, 246-248DOI: (10.1016/j.cell.2006.07.010) Copyright © 2006 Elsevier Inc. Terms and Conditions