BESC 204 Final Test Questions with Correct Answers
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Course
BESC 204
Institution
BESC 204
BESC 204 Final Test Questions with Correct Answers
Which of these do not produce zoospores?
A) Chytridiomycota
B) Blastocladiomycota
C) Ascomycota
D) Both B and C - Answer-Blastocladiomycota and Ascomycota
Zygomycetes produce asexual spores known as
A) zoospores
B) zygospores
C) conidi...
BESC 204 Final Test Questions
with Correct Answers
Which of these do not produce zoospores?
A) Chytridiomycota
B) Blastocladiomycota
C) Ascomycota
D) Both B and C - Answer-Blastocladiomycota and Ascomycota
Zygomycetes produce asexual spores known as
A) zoospores
B) zygospores
C) conidia
D) sporangiospores - Answer-Sporangiospores
A mass of many hyphae is called - Answer-Mycelium
What is the name of the cup shaped sexual reproductive structure containing exposed
asci? - Answer-Apothecium
The hook shaped cell in which karyogomy takes place within the ascus is called: -
Answer-Crozier
Spores of the bean rust fungus Uromyces germinate on the leaf surface and are
attracted to plant stomates through chemo-attraction. - Answer-False (no chemo-
attraction)
One unique structure in the hyphae of Basidiomycota are the short, backwardly-directed
branches that provides a bypass for one the dikaryotic nuclei produced during conjugate
nuclear division. Its function is to assure the maintenance of the hyphal dikaryon. What
is the name of this structure?
A) Crozier
B) Appressoria
C) Clamp connection
D) Germ tubes - Answer-Clamp connection
Why does professor Shaw describe a typical ascomycete as consisting of cell
compartments? - Answer-Cytoplasm and organelles, including nuclei, can move freely
from compartment to compartment
A fungus that can grow yeast from hyphal form is
A) dimorphic
, B) biannual
C) holomorphic
D) diphasic - Answer-dimorphic
What structure do Chitrids produce spores within?
A) oogonium
B) sporataphore
C) apothecium
D) sporangium - Answer-Sporangium
The fungus Batrachochytrium dendrobatidis is the casual agent of amphibian decline.
This fungus produces:
A) aflagellate sporangiospores B) flagellate zoospores C) ascospores D) zygospores -
Answer-Flagellate zoospores
If you were to see an unknown fungus under a microscope and see hyphae and simple
septa, you would have evidence that this fungus is a
A) Chytrid
B) Zygomycete
C) Ascomycete
D) Basidiomycete - Answer-Ascomycete
A homothallic fungus can
A) produce only male or female structures
B) cannot produce sexual structures
C) does not produce sexual spores
D) produce sexual structures without a partner - Answer-Produce sexual structures
without a partner
The author of the course book is - Answer-Hudler
Which of these does not produce spores in a sporangium?
A) Zoopagomycota
B) Zygomycota
C) Chitridiomycota
D) Ascomycota - Answer-Ascomycota
Pilobolus is a _____________ that produces sporangia at the apex of a transparent
sporangiophore. The sporangiophore is capable of orienting itself via phototropism to
eject its sporangia towards blades of grass. - Answer-Zygomycete
Which is the process by which spores are differentiated within sporangia?
A) nuclear division
B) dikaryotic growth
C) cytoplasmic cleavage
D) osmotic pressure - Answer-Cytoplasmic cleavage
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