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DNA molecules replicate to form identical chromatids
Estimating the molecular weight of a protein. The electrophoretic mobility of a protein on an SDS po
Relative rate test, calibrating the molecular clock, and calculating divergence dates.
Some scholars regard Walt Whitman as a poet of nature, and others, a poet of the body—a reference to
Oil molecules cling to metal surfaces but easily slide against each other.
What is the minimum number of straight, continuous lines that are necessary to c