Viruses and Bacteria Antibiotics work on Bacteria, NOT Viruses!
Chapter 19 – Bacteria and Viruses A
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Transcript of Chapter 19 – Bacteria and Viruses A
![Page 1: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/1.jpg)
Chapter 19 – Bacteria and Viruses A
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Topic 1 Topic 2 Topic 3 Topic 4 Topic 5
FINAL ROUND
![Page 2: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/2.jpg)
Topic 1:
$100 Question
Based on DNA sequences of key archaebacterial genes, archaebacteria and ____________ seem to share a more recent common ancestor than do archaebacteria and __________.
a. eukaryotes, eubacteria
b. prokaryotes, prokarya
c. plants, animals
d. fungi, protists BACK TO GAME
ANSWER
![Page 3: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/3.jpg)
Topic 1:
$100 Answer
Based on DNA sequences of key archaebacterial genes, archaebacteria and ____________ seem to share a more recent common ancestor than do archaebacteria and __________.
a. eukaryotes, eubacteria
b. prokaryotes, prokarya
c. plants, animals
d. fungi, protists BACK TO GAME
![Page 4: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/4.jpg)
Topic 1:
$200 Question
According to this figure, the structure labeled ___ determines whether a eubacterium is Gram positive or Gram negative.
a. A
b. C
c. D
d. E
BACK TO GAME
ANSWER
![Page 5: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/5.jpg)
Topic 1:
$200 Answer
According to this figure, the structure labeled ___ determines whether a eubacterium is Gram positive or Gram negative.
a. A
b. C
c. D
d. E
BACK TO GAME
![Page 6: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/6.jpg)
Topic 1:
$300 Question
Some bacteria carry out photosynthesis in a manner similar to that of plants and are called _________.
a. chemoautotrophs
b. chemoheterotrophs
c. photoautotrophs
d. photoheterotrophsBACK TO GAME
ANSWER
![Page 7: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/7.jpg)
Topic 1:
$300 Answer
Some bacteria carry out photosynthesis in a manner similar to that of plants and are called _________.
a. chemoautotrophs
b. chemoheterotrophs
c. photoautotrophs
d. photoheterotrophsBACK TO GAME
![Page 8: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/8.jpg)
Topic 1:
$400 Question
The organisms labeled A in this figure is an example of a(an) ______.
a. coccus
b. bacillus
c. spirillus
d. none of the aboveBACK TO GAME
ANSWER
![Page 9: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/9.jpg)
Topic 1:
$400 Answer
The organisms labeled A in this figure is an example of a(an) ______.
a. coccus
b. bacillus
c. spirillus
d. none of the aboveBACK TO GAME
![Page 10: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/10.jpg)
Topic 1:
$500 Question
The process of converting nitrogen to a form plants can use is called ________.
a. nitrogen fixation
b. oil filtration
c. phosphorylation
d. nitrogen filtrationBACK TO GAME
ANSWER
![Page 11: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/11.jpg)
Topic 1:
$500 Answer
The process of converting nitrogen to a form plants can use is called ________.
a. nitrogen fixation
b. oil filtration
c. phosphorylation
d. nitrogen filtrationBACK TO GAME
![Page 12: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/12.jpg)
Topic 2:
$100 Question
By breaking down the nutrients from dead organisms in an ecosystem, bacteria act as _________.
a. carnivores
b. primary producers
c. decomposers
d. herbivores
BACK TO GAME
ANSWER
![Page 13: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/13.jpg)
Topic 2:
$100 Answer
By breaking down the nutrients from dead organisms in an ecosystem, bacteria act as _________.
a. carnivores
b. primary producers
c. decomposers
d. herbivores
BACK TO GAME
![Page 14: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/14.jpg)
Topic 2:
$200 Question
Although viruses come in many different shapes, the core of every virus contains _________.
a. Proteins and DNA
b. DNA and prions
c. RNA and prions
d. RNA and DNA
BACK TO GAME
ANSWER
![Page 15: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/15.jpg)
Topic 2:
$200 Answer
Although viruses come in many different shapes, the core of every virus contains _________.
a. Proteins and DNA
b. DNA and prions
c. RNA and prions
d. RNA and DNABACK TO GAME
![Page 16: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/16.jpg)
Topic 2:
$300 Question
In this figure, the structure labeled A is a(an) __________
a. core or capsid
b. tail sheath
c. tail fibers
d. DNA
BACK TO GAME
ANSWER
![Page 17: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/17.jpg)
Topic 2:
$300 Answer
In this figure, the structure labeled A is a(an) __________
a. core or capsid
b. tail sheath
c. tail fibers
d. DNA
BACK TO GAME
![Page 18: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/18.jpg)
Topic 2:
$400 Question
The structure labeled D in the figure is the ____________.
a. core or capsid
b. tail sheath
c. tail fibers
d. DNA
BACK TO GAME
ANSWER
![Page 19: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/19.jpg)
Topic 2:
$400 Answer
The structure labeled D in the figure is the ____________.
a. core or capsid
b. tail sheath
c. tail fibers
d. DNA
BACK TO GAME
![Page 20: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/20.jpg)
Topic 2:
$500 Question
Certain viruses called ________ viruses cause cancer in animals.
a. priugenic
b. yugogenic
c. yukogenic
d. oncogenicBACK TO GAME
ANSWER
![Page 21: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/21.jpg)
Topic 2:
$500 Answer
Certain viruses called ________ viruses cause cancer in animals.
a. priugenic
b. yugogenic
c. yukogenic
d. oncogenicBACK TO GAME
![Page 22: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/22.jpg)
Topic 3:
$100 Question
Scrapie, an infectious disease in sheep, is caused by a(an) _______.
a. viron
b. noid
c. prion
d. pox virusBACK TO GAME
ANSWER
![Page 23: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/23.jpg)
Topic 3:
$100 Answer
Scrapie, an infectious disease in sheep, is caused by a(an) _______.
a. viron
b. noid
c. prion
d. pox virusBACK TO GAME
![Page 24: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/24.jpg)
Topic 3:
$200 Question
The germ theory of disease was first proposed by ___________.
a. Rudolph Virchow
b. Francis Bacon
c. Eric Lander
d. Louis PasteurBACK TO GAME
ANSWER
![Page 25: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/25.jpg)
Topic 3:
$200 Answer
The germ theory of disease was first proposed by ___________.
a. Rudolph Virchow
b. Francis Bacon
c. Eric Lander
d. Louis PasteurBACK TO GAME
![Page 26: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/26.jpg)
Topic 3:
$300 Question
In lysogenic infection, the viral DNA that is embedded in a host cell’s DNA is called a(an) _______.
a. protégé’
b. proglottid
c. prophage
d. promoxyribonucleic acidBACK TO GAME
ANSWER
![Page 27: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/27.jpg)
Topic 3:
$300 Answer
In lysogenic infection, the viral DNA that is embedded in a host cell’s DNA is called a(an) _______.
a. protégé’
b. proglottid
c. prophage
d. promoxyribonucleic acidBACK TO GAME
![Page 28: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/28.jpg)
Topic 3:
$400 Question
Destroying bacteria by subjecting them to great heat or to chemical action is called __________.
a. gleanification
b. sterilization
c. incubation
d. lysolationBACK TO GAME
ANSWER
![Page 29: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/29.jpg)
Topic 3:
$400 Answer
Destroying bacteria by subjecting them to great heat or to chemical action is called __________.
a. gleanification
b. sterilization
c. incubation
d. lysolationBACK TO GAME
![Page 30: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/30.jpg)
Topic 3:
$500 Question
A chemical solution that is used in hospitals, schools, etc., to kill bacteria is called a(an) ____________.
a. lubricant
b. supplement
c. disinfectant
d. histamineBACK TO GAME
ANSWER
![Page 31: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/31.jpg)
Topic 3:
$500 Answer
A chemical solution that is used in hospitals, schools, etc., to kill bacteria is called a(an) ____________.
a. lubricant
b. supplement
c. disinfectant
d. histamineBACK TO GAME
![Page 32: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/32.jpg)
Topic 4:
$100 Question
The structure in the image to the right represents a(an)
a. archaebacterium.
b. eubacterium.
c. methanogen.
d. virus.
BACK TO GAME
ANSWER
![Page 33: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/33.jpg)
Topic 4:
$100 Answer
The structure in the image to the right represents a(an)
a. archaebacterium.
b. eubacterium
c. methanogen.
d. virus.
BACK TO GAME
![Page 34: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/34.jpg)
Topic 4:
$200 Question
Which structure or structures shown here have key differences in eubacteria and archaebacteria?
a. A,B,C
b. A,B,E
c. A only
d. D only
BACK TO GAME
ANSWER
![Page 35: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/35.jpg)
Topic 4:
$200 Answer
Which structure or structures shown here have key differences in eubacteria and archaebacteria?
a. A,B,C
b. A,B,E
c. A only
d. D only
BACK TO GAME
![Page 36: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/36.jpg)
Topic 4:
$300 Question
Which of the following is(are) used to identify prokaryotes?
a. cell shape
b. the way prokaryotes obtain energy
c. the way prokaryotes move
d. all of the aboveBACK TO GAME
ANSWER
![Page 37: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/37.jpg)
Topic 4:
$300 Answer
Which of the following is(are) used to identify prokaryotes?
a. cell shape
b. the way prokaryotes obtain energy
c. the way prokaryotes move
d. all of the aboveBACK TO GAME
![Page 38: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/38.jpg)
Topic 4:
$400 Question
Which of the following are members of the kingdom Archaebacteria?
a. eubacteria
b. eukaryotes
c. methanogens
d. E. coliBACK TO GAME
ANSWER
![Page 39: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/39.jpg)
Topic 4:
$400 Answer
Which of the following are members of the kingdom Archaebacteria?
a. eubacteria
b. eukaryotes
c. methanogens
d. E. coliBACK TO GAME
![Page 40: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/40.jpg)
Topic 4:
$500 Question
Some bacteria are able to survive unfavorable conditions by forming
a. endospores
b. coccus
c. capsids
d. tail fibersBACK TO GAME
ANSWER
![Page 41: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/41.jpg)
Topic 4:
$500 Answer
Some bacteria are able to survive unfavorable conditions by forming
a. endospores
b. coccus
c. capsids
d. tail fibersBACK TO GAME
![Page 42: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/42.jpg)
Topic 5:
$100 Question
Which of the following can survive either with oxygen or without it?
a. obligate aerobes
b. bacteriophages
c. facultative anaerobes
d. obligate anaerobesBACK TO GAME
ANSWER
![Page 43: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/43.jpg)
Topic 5:
$100 Answer
Which of the following can survive either with oxygen or without it?
a. obligate aerobes
b. bacteriophages
c. facultative anaerobes
d. obligate anaerobesBACK TO GAME
![Page 44: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/44.jpg)
Topic 5:
$200 Question
Which of the following is NOT a way in which archaebacteria and eubacteria differ?
a. Archaebacteria lack an important carbohydrate found in the cell walls of eubacteria.
b. Archaebacteria follow the lytic cycle, while eubacteria follow the lysogenic cycle.
c. Archaebacteria have gene sequences that are similar to those of eukaryotes.
d. The two groups have very different membrane lipids.
BACK TO GAME
ANSWER
![Page 45: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/45.jpg)
Topic 5:
$200 Answer
Which of the following is NOT a way in which archaebacteria and eubacteria differ?
a. Archaebacteria lack an important carbohydrate found in the cell walls of eubacteria.
b. Archaebacteria follow the lytic cycle, while eubacteria follow the lysogenic cycle.
c. Archaebacteria have gene sequences that are similar to those of eukaryotes.
d. The two groups have very different membrane lipids.
BACK TO GAME
![Page 46: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/46.jpg)
Topic 5:
$300 Question
Viruses
a. are all about the same size.
b. can be seen with a basic compound light microscope.
c. rarely contain RNA or DNA.
d. vary greatly in size and structure.
BACK TO GAME
ANSWER
![Page 47: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/47.jpg)
Topic 5:
$300 Answer
Viruses
a. are all about the same size.
b. can be seen with a basic compound light microscope.
c. rarely contain RNA or DNA.
d. vary greatly in size and structure.
BACK TO GAME
![Page 48: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/48.jpg)
Topic 5:
$400 Question
Where are you likely to find a photoautotroph?
a. in your refrigerator
b. in the darkness of the ocean
c. in your digestive system
d. near the surfaces of lakes, streams, and oceans
BACK TO GAME
ANSWER
![Page 49: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/49.jpg)
Topic 5:
$400 Answer
Where are you likely to find a photoautotroph?
a. in your refrigerator
b. in the darkness of the ocean
c. in your digestive system
d. near the surfaces of lakes, streams, and oceans.
BACK TO GAME
![Page 50: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/50.jpg)
Topic 5:
$500 Question
Bacteria living in extreme environments may be a good source of
a. gram stains.
b. nitrogen-fixing bacteria.
c. antibiotics.
d. heat-stable enzymesBACK TO GAME
ANSWER
![Page 51: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/51.jpg)
Topic 5:
$500 Answer
Bacteria living in extreme environments may be a good source of
a. gram stains.
b. nitrogen-fixing bacteria.
c. antibiotics.
d. heat-stable enzymesBACK TO GAME
![Page 52: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/52.jpg)
FINAL ROUND Question
Question:
a. Choice 1
b. Choice 2
c. Choice 3
d. Choice 4
BACK TO GAME
ANSWER
![Page 53: Chapter 19 – Bacteria and Viruses A](https://reader036.fdocuments.net/reader036/viewer/2022081501/568145d4550346895db2d951/html5/thumbnails/53.jpg)
FINAL ROUND Answer
Question:
a. Choice 1
b. Choice 2
c. Choice 3 (correct answer)
d. Choice 4
BACK TO GAME