is 36.07 KB, has a resolution of 779x768 pixels and was uploaded on April 17, 2021 @ 8:03 am by user: hermioss. It is filed under the tags: gram stain, yellow, periplasm, peptidoglycan, gramnegative bacteria. Click the blue button at the top to freely download: Envelope Folder Gram-negative Bacteria Gram-positive Gram Stain Cell Wall png.