Question

What structure in a bacterial cell controls which substances enter and leave the cell? The cell membrane the cytoplasm the ribosome the flagella

Answer 1

The cell membrane

Step-by-step explanation:

this also counts for other cells such as plant cells etc.

Answer 2

The cell membrane

Step-by-step explanation:

• The cell membrane is the outermost covering of a cell that is semipermeable and thus allows only selective transport of substances across the cell.
• The cell membrane is responsible for separating the internal contents of a cell from the external environment.
• The cell membrane is a phospholipid bilayer which has proteins present in it that either embedded deep within it or associated loosely.
• The cell membrane makes sure that the cell can maintain a constant ionic composition and protects it from the surrounding environment.