Test bank for microbiology an introduction with mymicrobiologyplace website 10th edition by tortora

1 Which of the following organisms lack... 4 Which of the following statements about insect control by A The insects develop resistance to the microorganisms.. Which of the following con

Test Bank for Microbiology An Introduction with MyMicrobiologyPlace Website 10th Edition by Tortora

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microbiology-an-introduction-with-mymicrobiologyplace-website-10th-edition-by-MULTIPLE CHOICE Choose the one alternative that best completes the statement

or answers the question

1) Which of the following organisms lack

4) Which of the following statements about insect control by

A) The insects develop resistance to the microorganisms

B) This technique is just as dangerous as the use of

chemical pesticides

C) The microorganisms are specific for the insect pest

D) The microorganisms may cause disease in other

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5) You are observing a cell through a microscope and note that it has no

conclude that it most likely

A) Has a cellulose cell wall

B) Has a peptidoglycan cell wall

A) Someone who recovers from a disease will not acquire that disease again

B) A weakened microorganism may produce immunity

C) A weakened microorganism will not cause disease

D) Vaccination provides immunity

E) Disease is caused by viruses

Answer: B

Explanation: A)

B) C) D) E)

7) Which of the following is NOT a domain in the

8) Which of the following CANNOT be made by using recombinant DNA

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9) Which of the following does NOT belong with the others? 9) A)

10) A) van Leeuwenhoek

matched?

11) A) Plastic bacterial PHA

B) Blue dye E coli indigo

C) Cotton fungal hyphae

D) Debleaching bacterial enzyme

E) Stone-washed fungal enzyme

Answer: C

Explanatio

B) C) D) E) 12) Regarding Pasteur's experiments with the S-neck flask, which of the

following statements is true?

12)

A) Any possibility of contamination was removed

B) There was a food source involved

C) All microorganisms were killed before beginning

D) There was air involved

E) All of the above

Answer: E

Explanatio

B) C) D) E)

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13) Who observed cells in plant material? 13) A) Lister

B) Reproduce by binary fission

A) The curing of diseases

B) The use of living organisms to make desired products

C) The use of microorganisms in sewage treatment

D) The development of recombinant DNA technology

E) Bacterial production of foods

Answer: B

Explanatio

B) C) D) E) 16) Which of the following pairs is mismatched? 16) A) Vaccine a preparation of microorganisms

B) Penicillin antibiotic

C) Normal microbiota harmful

D) Pathogen disease causing

E) Chemotherapy treatment of disease

Answer: C

Explanation: A)

B) C) D) E)

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17) Which of the following pairs is mismatched? 17) A) Winogradsky microbial ecology

it is multicellular Which of the following conclusions about this organism is false?

A) It is a bacterium

B) It has cell walls

C) It is eukaryotic

D) It has DNA enclosed in a nucleus

E) It absorbs organic nutrients

Answer: A

Explanation

B) C) D) E) 19) A multicellular organism that has a mouth and lives in an animal host is

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21) Bacteria differ from viruses in

that bacteria

A) Can live without a host

C) Are composed of cells

21) B) Have DNA and RNA

D) All of the above

Answer: D

Explanation: A)

B) C) D) 22) Regular use of antibacterial cleaning products 22) A) Prevents occurrence of infections

B) Prevents bacteria from growing

C) Is necessary for good health

D) Promotes survival of bacteria that are resistant

B) van Leeuwenhoek germ theory

C) Hooke cell theory

B) All are prokaryotic

C) All are multicellular

D) All are plants

E) All require organic material for growth

Answer: E

Explanatio

B)

C) D) E)

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25) Which of the following pairs is mismatched? 25) A) Microbial ecologist studies bacteria that degrade oil

B) Virologist studies human immunodeficiency virus

C) Molecular biologist studies recombinant DNA

D) Immunologist studies ecology of Legionella pneumophila

E) Microbial physiologist studies fermentation of sourdough bread

Answer: D

Explanation: A)

B) C) D) E) 26) Who disproved the theory of spontaneous generation? 26) A) van Leeuwenhoek

C) Hansen's bacillus D) Acid-fast bacteria

Answer: B

Explanation: A)

B) C) D) 28) Which of the following pairs is mismatched? 28)

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29) Which of the following statements is false? 29) A) All fungi have nuclear membranes

B) All bacteria lack nuclear membranes

C) All viruses are parasites

D) All protozoa are unicellular

E) All fungi are multicellular

Answer: E

Explanation: A)

B) C) D) E)

30) Which one of the following does NOT belong with the

31) Which one of the following does NOT belong with the

B) Air was lacking

C) Microorganisms were already

present

D) Too much heat was applied

E) The food source could not

D) E)

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33) In the name Escherichia coli, coli is the 33) A) Specific epithet

34) An agent that reproduces in cells but is NOT composed of cells and

36) Which of the following is a scientific name? 36)

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37) Which of the following lack a

38) Which of the following is NOT an example of biotechnology? 38) A) Bacterial production of French bread

B) Bacterial production of vinegar

C) Bacterial production of human insulin

D) Bacterial production of yogurt

E) Bacterial degradation of a dead animal

Answer: E

Explanatio

B) C) D) E) 39) Which of the following statements is true? 39) A) Bacteria cannot move

B) Viruses cannot reproduce outside a host cell

C) Protozoa have rigid cell walls

D) Algae are parasites

E) Fungi are plants

Answer: B

Explanation: A)

B) C) D) E)

40) Which of the following requirements was NOT necessary for Pasteur to

generation?

A) Keeping microorganisms out

B) Providing a food source that would support growth C) Identifying bacteria

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41) Which of the following statements about viruses is false? 41) A) They cannot reproduce themselves

B) They lack cells

C) They have both DNA and RNA

D) They are parasites

E) They cannot metabolize nutrients

Answer: C

Explanatio

B) C) D) E) 42) Fungi differ from bacteria in

microbes

B) Biofilms on medical implants cause infections

C) Biofilms on rocks provide food for animals

D) Compared to free-living bacteria, biofilms are more sensitive to

B) All are eukaryotic

C) They have rigid cell walls

D) All have complex cells

E) They are classified by their method of locomotion Answer: C

Explanation: A)

B) C) D) E)

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45) Which of the following groups include members that lack DNA? 45) A) Fungi B) Protozoa C) Bacteria D) Helminths E) Viruses

Answer: E

Explanation: A)

B) C) D) E)

ESSAY Write your answer in the space provided or on a separate sheet of paper

46) Paul Berg received the Nobel Prize for developing the procedure for

incorporating fragments of animal DNA into bacteria List some reasons why his work was a major contribution to science

Answer:

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Answer Key Testname: C1

1) B 2) E 3) B 4) C 5) B 6) B 7) D 8) B 9) A 10) D 11) C 12) E 13) B 14) D 15) B 16) C 17) D 18) A 19) C 20) A 21) D 22) D 23) B 24) E 25) D 26) D 27) B 28) B 29) E 30) B 31) C 32) C 33) A 34) B 35) A 36) A 37) C 38) E 39) B 40) C 41) C 42) E 43) D 44) C