In Anaerobic Soils, Some Yeasts and Filamentous Fungi Can Reduce

question 5

Multiple Choice

In anaerobic soils, some yeasts and filamentous fungi can reduce nitrate to nitrite and nitrite to:

• A) ammonia (NH₃)
• B) nitric oxide (NO)
• C) urea
• D) all of the above
• E) none of the above

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Definitions:

Labyrinth

A complex structure in the inner ear that contains the organs of hearing and balance, composed of the cochlea, vestibule, and semicircular canals.

Otitis

Inflammation or infection of the ear.

Tympanic

Relating to the tympanum or eardrum, part of the middle ear involved in hearing.

Vestibule

An entrance hall or other open area in a building used by the public, particularly the space at the entrance to a structure.