| 释义 |
pseudodominance qua·si·dom·i·nance (kwā'zi-dom'i-nănts), Simulation of dominant inheritance of a recessive trait, for example, a heterozygote mating with an affected homozygote resulting in the manifestation of the recessive trait generation after generation. Synonym(s): false dominance, pseudodominancequa·si·dom·i·nance (kwā'zī-dom'i-năns) Simulation by a recessive trait of the pedigree of dominant inheritance (i.e., recurrence in several generations) by repeated, and often occult, consanguineous matings.
Synonym(s): pseudodominance. pseudodominance the appearance of a recessive PHENOTYPE due to the DELETION MUTATION of a dominant allele in a HETEROZYGOTE. |