What process involves the turning off or on the genetic information of a cell

Differentiation is the process that involves the turning off or on the genetic information of a cell.

Differentiation is the process in which a young and immature cell changes into a specialized cell (a mature form with distinct function). Generic embryonic cells undergo differentiation to become specialized cells through the process of gene expression in which specific combination of genetic instructions are turned on (expressed) or off (repressed).

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differentiation.

Explanation:  took the test on odyssey ware course cr. cp. biology question 2 was correct.  

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.