Which Is the BEST Example of a Finding from Genetic

question 46

Multiple Choice

Which is the BEST example of a finding from genetic linkage and molecular biology studies?

• A) The brains of those with schizophrenia are structured differently from the brains of those without schizophrenia.
• B) Those with schizophrenia process certain neurotransmitters differently from those without schizophrenia.
• C) Gene defects on certain chromosomes predispose one to schizophrenia.
• D) Biological relatives of those with schizophrenia are at greatest risk for schizophrenia.

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Definitions:

Perceptually Differentiated

The capability to distinguish between different stimuli or pieces of information based on sensory input.

Distractible

A characteristic of an individual who is easily pulled away from focusing on something by external stimuli or thoughts.

Cross-modal Transfer

The ability to apply learning and adapt behaviors based on information received through different sensory modes.

Habituation/dishabituation

A behavioral process where an organism reduces its response to a repeated stimulus, and dishabituation occurs if a new stimulus alters the response.