The Recent Appearance of Antibiotic-Resistant Strains of Bacteria Is an Example

question 32

Multiple Choice

The recent appearance of antibiotic-resistant strains of bacteria is an example of

• A) evolution by natural selection.
• B) inflammation.
• C) the action of memory cells.
• D) natural immunity.

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Definitions:

Identical Twins

Twins that are genetically identical as they result from the splitting of a single fertilized egg, sharing 100% of their DNA and often having very similar appearances.

IQ Scores

A numerical measurement of a person’s intelligence relative to the population, based on standardized tests.

Impoverished Environments

Conditions lacking in stimulation and resources necessary for physical, emotional, and intellectual development.

Intervention Programs

Planned activities or strategies designed to modify a behavior, improve health outcomes, or alter social conditions.