What is complementary analysis?

Complementation Analysis. Complementation means that two different sources of genetic information (usually, different gene loci encoding proteins or RNAs of different function) together each provide something the other lacks.Click to see full answer. Also asked, what does a complementation test do?A complementation test (sometimes called a “cis-trans” test) can be used to test whether the mutations in two strains are in different genes. Complementation will not occur if the mutations are in the same gene.Likewise, what are complementary genes? Complementary genes are the genes which are present on different genetic loci but interact with each other to express a single character in combination. That is they both together produce a particular phenotypic trait in an individual. Supplementary genes are the genes which include two pairs of non-allelic genes. Then, what is a complementation group? Groups of mutations that do not complement each other constitute a complementation group, which is equivalent to a gene. Each mutation in a given complementation group is a mutant allele of the gene.What is an example of epistasis?An example of epistasis is pigmentation in mice. The wild-type coat color, agouti (AA), is dominant to solid-colored fur (aa). The recessive c allele does not produce pigment, and a mouse with the homozygous recessive cc enotype is albino regardless of the allele present at the A locus.