Bacterial Cell Envelope Structure Quiz

Gram-positive bacteria take up the gram stain, while gram-negative bacteria do not.

The three layers are the glycocalyx, cell wall, and plasma membrane.

The glycocalyx can vary from a loose sheath called the slime layer to a thick capsule.

<p>Gram-positive and gram-negative bacteria.</p> Signup and view all the answers

<p>Although each layer performs distinct functions, they collectively provide protection to the cell.</p> Signup and view all the answers

<p>Determines shape of the cell and provides structural support</p> Signup and view all the answers

<p>Selectively permeable, interacts with the outside world</p> Signup and view all the answers

<p>Extensions of plasma membrane into the cell</p> Signup and view all the answers

<p>Membranous extensions containing pigments</p> Signup and view all the answers

<p>By forming vesicles, tubules, and lamellae</p> Signup and view all the answers