See how researchers use test crosses to find out the genotype behind the phenotype. The test cross is another fundamental tool devised by Gregor Mendel. In its simplest form, a test cross is an ...

Lissencephaly and subcortical band heterotopia are closely related cortical malformations and are true disorders of neuronal migration. The genetic basis of approximately 70% of classic ...

For example, locus-specific databases (LSDBs) discussed in the accompanying correspondence 1 are thriving, because their curators carefully scrutinize the raw genotype and phenotype measurements ...