An Atopic Allergic Asthmatic Would Have

question 147

Multiple Choice

An atopic allergic asthmatic would have

• A)activation of helper T lynphocytes.
• B)production of IgE.
• C)pulmonary eosinphilia.
• D)All of the choices are correct.

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Definitions:

Phenotype

A collection of visible features or attributes in an organism that emerge through the combination of its genetic makeup and environmental influences.

Fitness

In evolutionary terms, an organism's ability to survive and reproduce, thereby passing its genes onto the next generation more effectively than others.

Frequency-Dependent Selection

An evolutionary process by which the fitness of a phenotype or allele depends on its frequency relative to other phenotypes or alleles in a given population.

Phenotype

The set of observable characteristics or traits of an organism that results from the interaction of its genotype with the environment.