Question

what is dna?
the genetic blueprint, or instructions, for our cells
a process by which a cell pinches together in the middle to separate into two individual cells
the \powerhouse\ of the cell
a disease characterized by uncontrolled cell growth

Explanation:

DNA (Deoxyribonucleic acid) contains the genetic instructions for the development, functioning, growth, and reproduction of all known organisms. It serves as the genetic blueprint for cells. The second option describes cytokinesis (a part of cell - division process). The third option refers to mitochondria (the powerhouse of the cell). The fourth option describes cancer (a disease with uncontrolled cell growth).

Answer:

The genetic blueprint, or instructions, for our cells.