Question

question 13 (1 point) which of the following structures: controls what enters and exits the cell ______. hint: #7 is a microtubule and #3 are the dots on top of #5. (only put the number of the answer you choose.) blank 1:

Explanation:

The structure that controls what enters and exits the cell is the cell membrane. In typical cell structure diagrams, the cell membrane is often represented as the outer boundary (number 14 here, as it's the outer layer of the cell in the diagram).

Step1: Recall cell structure function

The cell membrane (plasma membrane) regulates the movement of substances in and out of the cell.

Step2: Identify the structure in the diagram

Looking at the diagram, the outermost structure (labeled 14) corresponds to the cell membrane, which has the function of controlling entry and exit of materials.

Answer:

14