Cell Parts and Functions Practice Test

Refer to the cell model: the nucleus is shown as a separate compartment with an “instructions” icon and arrows pointing from it to the cytoplasm. The cell membrane is shown as a boundary with gate icons. The cytoplasm is shown as the space where materials move and activities happen. The model shows that each part supports cell function.

Which claim about the nucleus is incorrect based on the model?

Look at the cell model: the cytoplasm is labeled and shown filling the inside of the cell. Several arrows inside the cytoplasm show materials moving from one place to another. The nucleus is labeled with a “plan” icon, and the cell membrane is labeled with gate icons. The model shows that parts work together and that structure relates to function.

Which statement about the cytoplasm is supported by the arrows in the model?