The following table depicts characteristics of five prokaryotic species (1-5). Use the information in the table to answer the following question. Which two species contain more cytoplasmic phospholipid membranes than the others?
A) species 1 and 2 B) species 1 and 3 C) species 2 and 5 D) species 3 and 4
Which of the following structures is most likely missing in a bacterium that regenerates from an endospore lacking any of the plasmids from the original cell?
A) antibiotic-resistant genes B) a cell wall C) a chromosome D) water in its cytoplasm
A bacterium has the following characteristics: ∙ It adheres to the human intestinal lining using a feature that protects it from phagocytes, bacteriophages, and dehydration ∙ It can survive being boiled ∙ It contains no plasmids and relatively little peptidoglycan Which of the following characteristics allows this bacterium to adhere to the intestinal lining?
A) fimbriae B) pili C) an endospore D) a flagellum