Biology 007 - General Biology II » Spring 2021 » Quiz 5
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Question #1
Looking at a bacteria specimen under the microscope, you see that the cells are spherical-shaped and arranged in grape-like clusters. How should you describe this specimen?
A.
staphylobacillus
B.
streptobacillus
C.
streptococcus
D.
streptospirillum
E.
staphylococcus
F.
staphylospirillum
Question #2
The kingdom of land plants are called ________, named after protective and supportive features present from the parent tissue.
A.
bryophytes
B.
sporophytes
C.
charophytes
D.
embryophytes
Question #3
The cell walls of ________ are composed mainly of peptidoglycan.
A.
green algae
B.
red algae
C.
brown algae
D.
Gram-positive bacteria
E.
plants
F.
Gram-negative bacteria
Question #4
Which metabolic strategy would be most likely to be common in prokaryotes that live in the extreme environment of a deep sea vent?
A.
chemolithoautotrophy
B.
photoheterotrophy
C.
photoautotrophy
D.
chemoorganoheterotrophy
Question #5
As part of the theory of endosymbiosis, scientists hypothesize that an ancestor of the alpha-proteobacteria gave rise to what eukaryotic structure?
A.
mitochondrion
B.
dinoflagellates
C.
streptospirillum
D.
apicomplexans
Question #6
In plants like ferns and Selaginella, the conspicuous vegetative organs are part of the ________, their dominant phase of life.
A.
gametangia
B.
seed
C.
sporophyte
D.
gametophyte
Question #7
Most ________ are decomposers.
A.
dinoflagellates
B.
amoebas
C.
slime molds
D.
brown algae
E.
apicomplexans
Question #8
What do land plants and their close relative green algae have in common?
A.
cuticles
B.
alternation of generations
C.
root structures
D.
chlorophyll molecules
E.
guard cells
Question #9
In bryophytes, the conspicuous vegetative organs are part of the ________, meaning this is the dominant form.
A.
haploid organism
B.
seeds
C.
vascular tissue
D.
roots
E.
sporophyte
Question #10
What is the process that results in the transfer of DNA between bacterial cells via a viral mediator?
A.
transformation
B.
fimbriae-mediated gene transfer
C.
conjugation
D.
vertical gene transfer
E.
transduction
F.
interbacterial gene transfer
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