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