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BIOS 135 Final
1. Bacteria that grow as clusters of spherical cells are called:
Answer Staphylococci
2. Bacteria having no flagella are unable to:
Answer Move
3. Bacterial flagella are made up of a hook and:
Answer a filament made up of flagellin
4. When bacteria move by their flagella, they change direction by:
Answer reversing the direction of the flagellum
5. Red algae have cell walls made of':
Answer cellulose and calcium carbonate
6. Which of the following groups include members that lack DNA?:
Answer Viruses
7. The linear arrangement of amino acids in a protein is called t:
Answer primary structure
8. Archaea differ from bacteria in that archaea:
Answer lack peptidoglycan.
9. What is the function of the Golgi apparatus?:
Answer site of protein sorting and packaging in eukaryotic cells
10. Bacterial flagella move the cell by:
Answer spinning like a propeller 1 / 4
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11. Which of the following have peptidoglycan in their cell walls?:
Answer Eubacteria
12. Which of the following is incorrect regarding the bacterial cell wall?:
Answer it is composed of a repeating framework of lipids.
13. In eukaryotic cells, ribosomes are located on the:
Answer rough endoplasmic retic- ulum
14. Which bacterial structures are important for adherence to surfaces?:
Answer fim- briae
- The theory that mitochondria and chloroplasts are derived from symbiotic bacteria is
called the:
Answer endosymbiont theory
- Which classes of amino acids would you find in parts of proteins that are not in contact
with water?:
Answer nonpolar, aliphatic
17. All of the following are characteristics of RNA molecules EXCEPT:
Answer the number of purines equals the number of pyrimidines
18. What part of amino acids makes them different from each other?:
Answer the R group
19. Which of the following kingdoms includes prokaryotes?:
Answer Monera
20. The scientist who proved that anthrax was caused by Bacillus anthracis was:
Answer Robert Koch
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- The person who suggested that agar could be used to solidify broth medium was:
Answer Fannie Hesse
22. Koch's postulates are used to show:
Answer that a specific organism causes a dis- ease
- Which of the following individuals argued in favor of the theory of sponta- neous
generation:
Answer John Needham
24. The first Nobel Prize in Physiology or Medicine was awarded in 1901 to:
Answer von Behring for discovering a treatment for diphtheria
- The physician who popularized vaccinating people with cowpox to protect them from
smallpox was:
Answer Edward Jenner
26. The scientist who discovered cells and named them was:
Answer Hooke
27. Which of the following is not a part of cell theory?:
Answer only cells are alive
28. John Snow invented the science of:
Answer Epidemiology
29. The theory that disease is caused by microorganisms is called the:
Answer germ theory of disease
30. Relative to human cells, how many bacteria do you find on a normal human?:
Answer ten times as many as human cells
- The surgeon who developed techniques for using disinfectants in the operating 3 / 4
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theater to prevent infections was:
Answer Joseph Lister
32. Which of the following can't usually be seen with a light microscope?:
Answer Viruses
- The black mold that produces toxins and is responsible for "sick building syndrome" is:
Answer Stachybotrys
34. Mushrooms are:
Answer the spore-forming part of certain fungi
35. Malaria is transmitted by:
Answer Mosquitoes
36. The fungus genus that produces penicillin is:
Answer Penicillium
37. Staphylococci are spherical bacteria found in:
Answer clusters like grapes
38. Prions cause:
Answer spongiform encephalopathies like mad cow
39. Spherical bacteria found in pairs are called:
Answer Diplococci
40. Some scientists say that viruses are not alive because:
Answer they do not have cells
41. Which of the following is NOT a domain in the three-domain system?:
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