What is epistasis pleiotropy?

Question

In english please

Answer 1

You're all really close, you just need to combine the two.

Epistasis pleiotropy (or epistatic pleiotropy) is when a single gene affects two or more traits, and affects one or more of these traits by overriding another gene.

Answer 2

This is the best I could do...

Epistasis takes place when the action of one gene is modified by one or more others that assort independently. (The two genes may be quite tightly linked, but their effects must reside at different loci in the genome). The gene whose phenotype is expressed is said to be epistatic, while the phenotype altered or suppressed is said to be hypostatic.

Examples of tightly linked genes having epistatic effects on fitness are found in supergenes and the human major histocompatibility complex genes. The effect can occur directly at the genomic level, where one gene could code for a protein preventing transcription of the other gene. Alternatively, the effect can occur at the phenotypic level. For example, the gene causing albinism would hide the gene controlling color of a person's hair. In another example, a gene coding for a widow's peak would be hidden by a gene causing baldness. Fitness epistasis (where the affected trait is fitness) is one cause of linkage disequilibrium.

Epistasis and genetic interaction refer to the same phenomenon; however, epistasis is widely used in population genetics and refers especially to the statistical properties of the phenomenon.

Studying genetic interactions can reveal gene function, the nature of the mutations, functional redundancy, and protein interactions. Because protein complexes are responsible for most biological functions, genetic interactions are a powerful tool.

Pleiotropy occurs when a single gene influences multiple phenotypic traits. Consequently, a new mutation in the gene will have an effect on all traits simultaneously. This can become a problem when selection on one trait favours one specific mutant, while the selection at the other trait favours another mutant.

Answer 3

pleiotropy -One gene may contribute to more than one visible character ,for example colour of the skin,height of the man.
Epistasis -Gene interaction in which effects of an allele at one gene hide the effects of allele at another( allele means one copy of gene, gene means a segment of DNA that encodes a polypeptide )

Answer 4

Epistasis means that one gene can mask or modify the effects of genes that are in another pair.

Pleiotropy means that one gene can cause several different effects.

Answer 5

it really is the truly good i'd do... Epistasis takes region even as the action of one million gene is switched over by potential of way of quite some others that assort independently. (both genes is likewise extremely tightly linked, in spite of the undeniable fact that their outcomes have were given to live at certain loci interior the genome). The gene whose phenotype is expressed is claimed to be epistatic, collectively the phenotype altered or suppressed is claimed to be hypostatic. Examples of tightly linked genes having epistatic outcomes on well being are determined in supergenes and the human proper histocompatibility confusing genes. the end outcome can arise instantly on the genomic level, in which one gene might want to code for a protein preventing transcription of the option gene. in spite of the undeniable fact that, the end outcome can arise on the phenotypic level. for instance, the gene causing albinism might want to cover the gene controlling coloration of a man or woman's hair. in a unmarried different social gathering, a gene coding for a widow's top might want to be hidden by potential of way of a gene causing baldness. health epistasis (in which the affected trait is unquestionably being) is one motive of linkage disequilibrium. Epistasis and genetic interaction search for suggestion from with the equivalent phenomenon; in spite of the undeniable fact that, epistasis is widely utilized in inhabitants genetics and refers specifically to the statistical properties of the phenomenon. interpreting genetic interactions can demonstrate gene function, the nature of the mutations, sensible redundancy, and protein interactions. because protein complexes are responsible for much organic and organic effective factors, genetic interactions are a sturdy gadget. Pleiotropy takes position even as a unmarried gene impacts a pair of phenotypic advancements. consequently, a clean mutation interior the gene will impact all advancements concurrently. this can become a downside even as determination on one trait favours one certain mutant, collectively the alternative on the various trait favours another mutant.