Question

lecture outline
3.1 cells are the smallest unit of life
a. a human cell has three main parts:
1.
2.
3.

Explanation:

A human cell has three main parts: the cell membrane which acts as a barrier, the cytoplasm which contains organelles and is the site of many cellular processes, and the nucleus which contains genetic material and controls cell activities.

Answer:

1. Cell membrane
2. Cytoplasm
3. Nucleus