Large spherical cells of cyanobacteria that are able to fix atmospheric nitrogen are referred to as _______.
A) heterocysts
B) microcysts
C) oocysts
D) nitrocysts
Correct Answer:
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Q17: Prochlorophytes lack which of the following?
A)Chlorophyll a
B)Chlorophyll
Q18: The chlorosomes of Chlorobia are attached to
Q19: Deinococci can be isolated from ground meat,feces,air,freshwater,and
Q20: The Deinococci stain Gram-positive but have a
Q21: Unique features of the planctomycetes include _.
A)resistance
Q23: Which of the following best describes cyanobacteria?
A)They
Q24: The photosynthetic membranes of the green sulfur
Q25: Dormant,thick-walled resting cells of cyanobacteria that are
Q26: Some cyanobacteria are not blue-green,rather they are
Q27: Although similar to eukaryotic photosynthetic organisms,cyanobacteria are
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