Which organism(s) is/are acid-fast?
A) Nocardia
B) Pseudomonas
C) E. coli
D) Mycobacterium
E) Nocardia AND Mycobacterium
Correct Answer:
Verified
Q21: Azotobacter
A)forms endospores.
B)forms cysts.
C)fixes carbon dioxide.
D)are used as
Q27: Heterocysts
A)are found in nitrogen-fixing cyanobacteria.
B)are used to
Q30: Complex structures called fruiting bodies are a
Q33: Sulfuric acid is
A)involved in bioleaching.
B)produced by unicellular
Q36: Sphaerotilus and Leptothrix are examples of
A)purple sulfur
Q37: Pseudomonas
A)are resistant to many disinfectants and antimicrobials.
B)are
Q38: Agrobacterium
A) contain the Ti plasmid which modifies
Q39: Purple sulfur bacteria and filamentous sulfur-oxidizers both
A)accumulate
Q50: The Euryarchaeota includes all
A)known thermophilic extreme acidophiles.
B)the
Q58: Many spirochetes are difficult to cultivate,so their
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