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In an experimental situation, a student researcher inserts an mRNA molecule into the cytoplasm of a eukaryotic cell after she has removed its 5′ cap and poly-A tail. Which of the following would you expect her to find?a) The mRNA attaches to a ribosome and is translated, but more slowly.b) […]

Q1. A dominant sex-linked gene B produces white bars on black chickens, as seen in Barred Plymouth Rock breed. A clutch of chicks has equal numbers of black and barred chicks. (Sex is determined by the Z-W system in birds: ZZ are males, ZW are females.) a.) If only females […]

Q1. In a paragraph of your own words OR a sequence of illustrations using a 21st century tool, identify two potential causes for DNA mutation. Recognize which part of the cell cycle these mutations most likely occurred. Describe how those mutations can potentially result in cancer. Make sure you list […]

Q1. I had black mold growing on roof and ceiling in my home for yrs, from a leaking roof. Contractor who fixed it and never said anything about mold up in attic. I have moved since but my whole family has symptoms that are very strange, even dogs do. We […]