Prokaryotes that are rod-shaped are called
A) bacilli. B) spirilla. C) cocci. D) eukaryotes.
A
You might also like to view...
Immunodiffusion tests
A. allow detection of specific antigens. B. are a simple method that produces visible results in the zone of optimal proportion. C. allow quantitation of antigen concentrations. D. All of the choices are correct.
Which of the following is a way that sulfur dioxide can enter the atmosphere?
a. Natural surface run-off b. Commercial livestock farming c. Use of artificial fertilizer d. Burning of fossil fuels
A sea turtle lays its fertilized eggs in the sand to grow until baby turtles hatch. Does the sea turtle exhibit internal or external fertilization?
What will be an ideal response?
Which of the following situations might cause normal microbiota to become opportunistic pathogens?
A) growth of microbes on the surface of intact skin B) growth of microorganisms on the excreted cellular wastes and dead cells in the large intestine C) treatment of a cancer patient with radiation D) growth of Lactobacillus on the surface of teeth E) presence of Entamoeba in the lumen of the colon