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Micro Module 2
Microbiology Module 2 quiz and reading
| Question | Answer |
|---|---|
| is a glucose polymer stored by cells. | glycogen OR Starch |
| Which is true regarding all bacterial cells? -All are motile. -all have a nucleus -All contain a cell wall. -All cause disease. | all of them have a nucleus |
| Which type of organic molecule will dissolve in nonpolar solvents such as benzene and chloroform? | lipids |
| A cell wall and some form of glycocalyx are found in _____ bacterial cells. - all -most -very few | most |
| are the predominant organic macromolecules in cells and are responsible for their structure, behavior, and unique qualities. | proteins |
| Bacteria that live as single cells are described as | planktonic |
| Which of the following makes bacteria and archaea different from eukaryotes? -They have phospholipids in their cell membrane. -lack nucleus -lack chromosomes - possess cell wall | They lack a nucleus |
| Which of the following structures are possessed by all bacterial cells? - ribosomes -Glycocalyx -Chromosomes - Cell membrane -Cell wall | Ribosomes, cell membrane, chromosomes |
| Planktonic bacteria? -have multiple flagella covering their external surface -live as single cells, not in biofilm communities -are unable to move on a surface -have axial filaments along the long axis of the cell | live as single cells, not in biofilm communities |
| A cell wall and some form of glycocalyx are found in Blank______ bacterial cells. | most |