Find Your Free Essay Examples

Difference Between Gram Positive And Gram Negative Cell Wall

The cell wall is the outermost and non-living part of the cell. It is present only in plant cells and also seen in some fungi, bacteria and algae. The cell wall is a thick, rigid, semi-permeable membrane and has elastic properties that help them to grow in thickness over the period of time. The cell wall is metabolically inactive as it lacks receptors and is mainly involved in:

Also Refer:  Cell wall Both, the Gram-positive and Gram-negative bacteria are the genus of bacteria family and a member of the phylum Firmicutes. Gram-positive bacteria  are the group of a heterogeneous bacteria, which appear purple in colour when they are stained in the crystal violet dye and examined under a microscope. Clostridium, Actinomyces, Mycobacterium, Nocardia streptococci, and staphylococci, are a few examples of gram-positive bacteria. Gram-negative bacteria are the group of aerobic bacteria, which appear pink in colour when they are stained in the crystal violet dye and examined under a microscope. Vibrio, Campylobacter, Pseudomonas and members of the family Enterobacteriaceae are a few examples of gram-negative bacteria. Also Read-  Difference Between Gram-positive and Gram-negative Bacteria Here, let us explore more information about the difference between gram-positive and negative cell wall.

Gram-Positive Cell Wall Vs Gram-Negative Cell Wall

These differences between the Cell Wall of Gram-positive and  Gram-negative Bacteria  are classified based on their structure, composition of the cell and by the procedure of Gram staining technique. This was a brief introduction to the difference between gram-positive and negative cell wall.

Your email address will not be published. Required fields are marked *

Save my name, email, and website in this browser for the next time I comment.

Consisting of several layers of peptidoglycan

Consisting of a single layer of peptidoglycan

Retains the crystal violet dye and appear purple in colour

Does not retain the crystal violet dye and appear pink in colour