Question

what is contained inside of a nucleus? dna rna an office another cell

Explanation:

In a cell, the nucleus is the control center. DNA (deoxyribonucleic acid) is located inside the nucleus. DNA contains the genetic instructions for the development, functioning, and reproduction of the cell. RNA (ribonucleic acid) can also be found in the nucleus as it is synthesized there from DNA templates. "An office" is a non - biological and incorrect option. A nucleus is an organelle within a cell, not containing "another cell".

Answer:

DNA, RNA