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frutty [35]
3 years ago
13

What is the definition of epistasis?

Biology
1 answer:
ollegr [7]3 years ago
6 0

The definition of Epistasis in gene biology is Choice D: when the allele of one gene masks the phenotype of another gene

Definition:

When the phenotypic effect of alleles at one gene are masked by alleles of another gene.

In essence, a gene is said to be epistatic when its presence suppresses the effect of a gene at another locus.

It is important to know that Epistatic genes are often called inhibiting genes because of their effect on other genes which are described as hypostatic.

Additionally, there are six common types of epistasis gene interactions:

  • Dominant

  • Dominant inhibitory,

  • Duplicate dominant,

  • Duplicate recessive,

  • Polymeric gene interaction,

  • Recessive.

Read more:

brainly.com/question/24167831

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Galactose lies in the D- configuration if the hydroxyl group (-OH) in carbon 5 appears on the right side with the Fischer projection. Galactose becomes L-sugar whenever the hydroxyl group of carbon 5 occurs on the left side with the Fischer projection.

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