What is a phenotype?
a. a genetic structure
b. a set of observable traits
c. a pattern of dominant and recessive genes
d. a description of a chromosomal abnormality
Answer: b.
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Ken is given a vocational-interest test and then takes a test, similar in format but with different questions, a week later. The test administrator wants to measure the _______________ of the test
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Indicate whether the statement is true or false