Viruses that infect bacteria are specifically referred to as:

Which of the following microbes is responsible for a bacterial respiratory infection that is often treated with broad-spectrum antibiotics, because the bacteria lacks a cell wall?

Escoge la respuesta correcta. profecía   antepasado  expropiar  sometida  ¿Por qué podemos encontrar herencia mexican y española en estados como California o Texas?  ¿Qué ayudó a consolidar la conquista del imperio español? ¿Con qué nombre se conoce hoy en día a la antigua capital de los aztecas? ¿Qué da comienzo a la guerra por la independencia mexicana? ¿Qué acontecimiento influyó más en la vida social y política de México?  ¿Qué afirmación describe mejor a los primeros trabajadores migratorios mexicanos a Estados Unidos?

Viruses that cause an initial infection, but then remain in the body resulting in alternating periods of activity with symptoms and periods of inactivity without symptoms are called:

For which of the following bacteria would penicillin, and other inhibitors of the cell wall material called peptidoglycan, be completely ineffective?

Which of the following terms describes presence of two flagella, each one created at opposite ends of the bacterium? 

Which of the following virulence factors would most likely account for the ability of bacteria to colonize the urinary tract more effectively than other microbes?

Many bacteria possess a copy of DNA that is not associated with the normal bacterial chromosome  called a plasmid.  What are some of the benefits of having these forms of DNA?  (choose ALL that are correct)

Which of the following statements, pertaining to viral envelopes, is false?

The movement of a bacterium toward a chemical source, like a nutrient, is best described as: