PTELook at the text below. In 35 seconds, you must read this text aloud as naturally and clearly as possible. You have 35 seconds to read aloud.

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In mice, there is some evidence that an unusual phenomenon in mammals called genomic imprinting impacts parenting behavior. Mammals inherit two copies of each gene -- one from each parent -- and usually, each copy is expressed equally in the cell. With imprinted genes, however, only one copy is expressed, either the one inherited from the father or the mother.

PTERead Aloud: #1358

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