Exam 3

What is the first of Koch’s postulates?

What sort of microbes do bacteriologists study?

What term best describes the shape and arrangement of the cells?

Which of the following membranes is most likely to be found in a cyanobacterium?

From which group of bacteria are thought to have formed mitochondria through endosymbiosis?

Which of these microbes would most likely contain peptidoglycan in their cell wall?

Which of these microbes are most likely to form endospores in response to starvation?

What cellular structure is most responsible for protein trafficking in eukaryotic microbes?

To which group of fungi does Saccharomyces cerevisiae (bakers yeast) belong?

What structures do members of the Amoebozoa use for cellular motility?

Zika virus has a ssRNA (+) genome. What Baltimore class does it belong to?

Which of these was true of the results of the experiments performed by Hershey and Chase?

If you start with 2,000 cells at time zero, how many would you have after one hour of growth under optimal conditions?

How many cfu/ml were in the original flask if 15 colonies were observed on the plate?

How many total ATP are formed during glycolysis from one glucose?

What type of growth is illustrated by the microbe in the thioglycollate tube?

What process results in the net production of ATP during the Entner Doudoroff reaction?

Which of these processes is most likely to form a seven-carbon intermediate?

Which of the following processes is involved in forming ethanol during metabolism?

What type of chemical reaction is illustrated?

What is the region labeled 21 called?

Which of these describes the nature of the proton motive force?

What term refers to the pollution of groundwater through the introduction of excess phosphorus?

What process is indicated by this reaction? NH4 -> NO3