What is the relationship between the size of a dna fragment and the distance it migrates in the gel

How does a lytic infection differ from a lysogenic infection?

Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.

Math focus 4. calculate a map has index contours at 250 m, 500 m, and 750 m. what is the contour interval?