Where does most of the metabolic activity in a cell occur?

in the DNA

in the cytoplasm

in the cell wall

in the nucleus

In multicell organisms, which is the most complex level of cellular organization?

tissues

systems

organs

cells

1. Most of the metabolic activity in a cell occurs in the cytoplasm, or in mitochondria, to be more precise.

2. In multicell organisms, the most complex level of cellular organization is a system. A system includes tissues, organs, and cells.