Download Chapter 27 Review - Blue Valley Schools

Chapter 27 Review
1
The DNA-containing region of this bacterial cell is indicated by the letter
A
B
C
D
E
2
______ are surface appendages that allow a bacterium to stick to a surface.
A
B
C
D
E
3
adhesion
protection
propulsion
protein synthesis
DNA containment
Where is a bacterial cell's DNA found?
A
B
C
D
E
5
Pili
Flagella
Cell walls
Ribosomes
Mitochondria
What is the function of a bacterium's capsule?
A
B
C
D
E
4
A.
B.
C.
D.
E.
capsule
nucleus
ribosomes
peroxisome
nucleoid region
In a bacterium, where are proteins synthesized?
A
B
C
D
E
nucleus
capsule
ribosomes
peroxisome
nucleoid region
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Chapter 27 Review
6
What name is given to the rigid structure, found outside the plasma membrane, that
surrounds and supports the bacterial cell?
A
B
C
D
E
7
The _____ is the bacterial structure that acts as a selective barrier, allowing nutrients to
enter the cell and wastes to leave the cell.
A
B
C
D
E
8
A.
B.
C.
D.
E.
The prokaryotic cells that built stromatolites are classified as
A
B
C
D
E
10
pili
cell wall
ribosome
nucleoid region
plasma membrane
The structure that regulates the passage of material into and out of this bacterial cell is
indicated by the letter
A
B
C
D
E
9
pili
flagella
capsule
cell wall
nucleoid region
chlamydias.
spirochetes.
cyanobacteria.
proteobacteria.
gram-positive bacteria.
The prokaryotic cells that were the first to add significant quantities of oxygen to Earth's
atmosphere are classified as
A
B
C
D
E
chlamydias.
spirochetes.
cyanobacteria.
proteobacteria.
gram-positive bacteria.
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Chapter 27 Review
11
Streptococcus aureus is classified with
A
B
C
D
E
12
Organisms that can cause nongonococcal urethritis are classified with
A
B
C
D
E
13
chlamydias.
spirochetes.
cyanobacteria.
proteobacteria.
gram-positive bacteria.
Spiral-shaped bacteria are likely to be placed with
A
B
C
D
E
15
chlamydias.
spirochetes.
cyanobacteria.
proteobacteria.
gram-positive bacteria.
The chemoheterotroph Proteus vulgaris is a rod-shaped bacterium classified with
A
B
C
D
E
14
chlamydias.
spirochetes.
cyanobacteria.
proteobacteria.
gram-positive bacteria.
chlamydias.
spirochetes.
cyanobacteria.
proteobacteria.
gram-positive bacteria.
Which of these pairs of prokaryotic subgroups share the most recent common ancestor?
A
B
C
D
E
Euryarchaeota ... Cyanobacteria
Proteobacteria ... Crenarchaeota
Proteobacteria ... Euryarchaeota
Euryarchaeota ... Crenarchaeota
Crenarchaeota ... Cyanobacteria
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Chapter 27 Review
Page 4
Answer Key : Chapter 27 Review
Question:
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2
3
4
5
6
7
8
9
10
11
12
13
14
15
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Answer
D
A
B
E
C
D
E
C
C
C
E
A
D
B
D