tetrad Directory References Contents Ask the Chatbot a Question tetrad bacterial shape Ask the Chatbot a Question Learn about this topic in these articles:arrangement of cocci In coccus…cells in a square arrangement, tetrads. These characteristic groupings occur as a result of variations in the reproduction process in bacteria. See also Staphylococcus; Streptococcus.Read More Britannica ChatbotChatbot answers are created from Britannica articles using AI. This is a beta feature. AI answers may contain errors. Please verify important information using Britannica articles. About Britannica AI.
