Exposure to HIV Can Be Verified Using A(n) __________ Assay

question 21

Multiple Choice

Exposure to HIV can be verified using a(n) __________ assay.

• A) direct fluorescent antibody
• B) immunodiffusion precipitation
• C) viral neutralization
• D) viral hemagglutination inhibition
• E) western blot

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Definitions:

Polyphyletic

Describes a taxonomic group that does not share an immediate common ancestor and therefore does not form a clade.

Clade

A single “branch” in the tree of life; each clade represents an organism and all of its descendants.

Opposable Toes

A characteristic of some primates where the big toe can be moved around to touch the other toes, allowing for more precise manipulation of objects.

Forward-facing Eyes

A trait predominantly found in predators (such as humans), which allows for improved depth perception and binocular vision.