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.
staphylococcus
B.
staphylospirillum
C.
streptospirillum
D.
streptococcus
E.
staphylobacillus
F.
streptobacillus
Question #2
The kingdom of land plants are called ________, named after protective and supportive features present from the parent tissue.
A.
charophytes
B.
bryophytes
C.
sporophytes
D.
embryophytes
Question #3
The cell walls of ________ are composed mainly of peptidoglycan.
A.
brown algae
B.
Gram-positive bacteria
C.
green algae
D.
red algae
E.
Gram-negative bacteria
F.
plants
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.
photoautotrophy
B.
photoheterotrophy
C.
chemolithoautotrophy
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.
apicomplexans
B.
dinoflagellates
C.
streptospirillum
D.
mitochondrion
Question #6
In plants like ferns and Selaginella, the conspicuous vegetative organs are part of the ________, their dominant phase of life.
A.
seed
B.
sporophyte
C.
gametophyte
D.
gametangia
Question #7
Most ________ are decomposers.
A.
brown algae
B.
dinoflagellates
C.
slime molds
D.
apicomplexans
E.
amoebas
Question #8
What do land plants and their close relative green algae have in common?
A.
alternation of generations
B.
guard cells
C.
chlorophyll molecules
D.
root structures
E.
cuticles
Question #9
In bryophytes, the conspicuous vegetative organs are part of the ________, meaning this is the dominant form.
A.
haploid organism
B.
vascular tissue
C.
sporophyte
D.
roots
E.
seeds
Question #10
What is the process that results in the transfer of DNA between bacterial cells via a viral mediator?
A.
conjugation
B.
transformation
C.
vertical gene transfer
D.
transduction
E.
interbacterial gene transfer
F.
fimbriae-mediated gene transfer
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