| Literature DB >> 3455686 |
G Streisinger, F Singer, C Walker, D Knauber, N Dower.
Abstract
The gol-1, gol-2, alb-1 and spa-1 mutations affect pigment pattern in the zebrafish. We show here that these loci are unlinked to each other. In addition, gene-centromere distances were determined for these loci by analysis of half-tetrads obtained by the inhibition of the second meiotic division. The fractions of tetratype (second-division segregation) tetrads range from 0.24 (spa-1) to 0.89 (gol-1). The observation of greater than 0.67 second-division segregation indicates that the zebrafish has high chiasma interference.Entities:
Mesh:
Substances:
Year: 1986 PMID: 3455686 PMCID: PMC1202703
Source DB: PubMed Journal: Genetics ISSN: 0016-6731 Impact factor: 4.562