The Oxygen-Free Gas Commonly Employed During Anoxic Incubation of a Bacterial

question 70

Multiple Choice

The oxygen-free gas commonly employed during anoxic incubation of a bacterial culture is a mixture of

• A) nitrogen and carbon dioxide.
• B) nitrogen and carbon monoxide.
• C) nitrogen and argon.
• D) nitrogen and hydrogen.

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Definitions:

Epididymis

A convoluted tube resting on the surface of the testicle that carries sperm from the testicle to the vas deferens.

Abdomen

The part of the body between the chest and pelvis, containing most of the digestive system organs along with the liver and kidneys.

Half-moon

A crescent-shaped figure, often used to describe the visible white shape at the base of a human fingernail.

Erectile Tissue

Tissue in the body capable of becoming rigid and engorged with blood, primarily found in the penis and clitoris.