Answer:
Epistasis describes how gene interactions can affect phenotypes. Did you know that genes can mask each other's presence or combine to produce an entirely new trait? In his dihybrid crosses with pea plants, Gregor Mendel simultaneously examined two different genes that controlled two different traits.
Explanation:
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Answer: <em>A. Inhabit the Stomach</em>
Explanation:
Helicobacter pylori is a bacteria that inhabits the stomach. In the human being it is responsible for Chronic Gastritis and Gastric or Duodenal Ulcers, if the infection is not treated it can also cause Gastric Cancer. Up to 80% of the infections are asymptomatic.