Perkins 1 and Whitehouse 2 have shown how chromosome centromeres can be mapped by the analysis of unordered tetrads of spores (or gametes), provided segregation is occurring at three unlinked loci.

In our daily lives, many biological processes fluctuate in rhythm, from our sleep cycles to cellular activities. However, much of modern omics research, which looks at genes, proteins, and metabolites ...

A cladistic analysis based on external morphology was carried out on 60 taxa of decapod crustaceans. An analysis with unordered characters and one with ordered characters were both in agreement ...

IN many fungi, such as most of the Ascomycetes and Ustilaginales, the products of meiosis are arranged regularly in a linear order, and by examining them or by isolating them in order, it is possible ...