The =count function calculates what value?
a.
adds up the values in the range of cells provided
b.
identifies how many cells were in the range
c.
identifies how many cells with data were in the range
d.
identifies the maximum value in the range

Which best describes the role or restriction enzymes in the analysis of edna a. to break dna into fragments that vary in size so they can be sorted and analyzed b. to amplify small amounts of dna and generate large amounts of dna for analysis c. to purify samples of dna obtained from the environment so they can be analyzed d. to sort different sizes of dna fragments into a banding pattern that can be analyzed