Definition of retain. transitive verb. 1a : to keep in possession or useb : to keep in one's pay or service; specifically : to employ by paying a retainerc : to keep in mind or memory : remember.
However, some gram- positive bacteria may also have capsules. Examples for gram-negative bacteria with capsules: Escherichia â¦coli, Klebsiella pneumoniae, Salmonella. Examples for gram-positive bacteria with capsules : Bacillus megaterium, Streptococcus pyogenes, Sterptococcus pneumoniae.
A type of capsule found in bacteria called a. 1  4 pages. Unit 1 assigment 1. RUNNING HEAD: UNIT 1 ASSIGNMENT 1 Unit 1 Assignment 1: Microbiology in the News Linds. 2  1 pages. Unit 5 Assignment Taxonomy. Nakeshia Holmes SC2730 Dr. Buckman Unit 5 Assignment 1: Taxonomy- Create Your Own Mic. 3  5 pages. unit_10_assignment1.