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1. A bacterial cell uptakes and incorporates exogenous DNA; this results in development of new features within this cell. Name the process. 2. You stain bacterial cells with crystal violet and then counterstain with safranin or carbol fuchsin. This allows you to find the groupsyour bacteria belong to. Name these groups. 3. This […]

Point mutations are generally caused by a change in the single nucleotide, either by deletion, insertion or base change, in the DNA or RNA material; this is a change in the genetic material structure, the organism that is affected by the point mutation is known as appoint mutant, that is […]

1. What is the significance of Rf(relative to front) values? What information can be deduced about the molecules separated by paper chromatography, assuming that you know nothing about each molecule except where it was extractedfrom? 2. Based on your results, what are the optimum wavelengths of light for absorptionby each […]

You are working in a museum studying a collection of primate skeletons. Thankfully, the sex and live body weight of each individual is known, so you are able to calculate the average live weight of males and females for this species (all measurements are in kilograms).  Sex Average weight Male 90 […]