An Article in a Web Magazine. Provide the author name, article name in quotation marks, title of the Web magazine in italics, publisher name, publication date, medium of publication, and the date of access. Remember to use n.p. if no publisher name is available and n.d. if no publishing date is given.
The majority of viruses have capsids with either helical or icosahedral structure. Some viruses, such as bacteriophages, have developed more complicated structures due to constraints of elasticity and electrostatics.
In Foundations in Microbiology 7th edition page 106: Most bacteria have one of three shapes; coccus (spherical) bacillus (rod like) spiral - based on the configuration ofâ¦ cell wall. There are 2 types of spiral cells; they are spirochetes and spirilla.