Fig. 1From: A standard cytogenetic map of Culex quinquefasciatus polytene chromosomes in application for fine-scale physical mappingTypical chromosomal layouts from salivary glands of IV instar larvae C. quinquefasciatus, (a) Generation four of an iso-female JHB line, and (b) Generation seven of iso-female JHB line. Centromeres and chromosome arms are labeled. Thin arrows point to the ectopic contacts. Nucleolus is shown by thick arrow (a). Landmark of 3L is shown in subdivision 68C (a, b ). Telomeres are abbreviated as T, and shown where possibleBack to article page