Bacterial Cell Surface Layers Identification Techniques

To protect the cell from the external environment

To facilitate nutrient absorption

To allow the cell to move around

To provide a rigid structure and characteristic shape to the cell (correct)

The plasma membrane is located outside the cell wall

The cell wall and plasma membrane are independent structures

The cell wall is located outside the plasma membrane (correct)

The cell wall is fused with the plasma membrane

To provide additional surface area for the plasma membrane (correct)

To facilitate cell division

To act as a protective barrier for the cell

To store nutrients for the cell

<p>Gram-negative bacteria have a more complex cell envelope</p> Signup and view all the answers

<p>Electron microscopy of freeze-fractured cells</p> Signup and view all the answers

<p>Nucleus</p> Signup and view all the answers