When different patterns of genetic differences can occur at a particular location, they are called
a. polymorphisms.
b mutations.
c. alleles.
d. genomes.
C
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Bilingualism is associated with all of the following EXCEPT
a. enhanced processing speed. b. reduced risk of dementia. c. higher abstract reasoning scores. d. increased working memory capacity.
Which of the following techniques can be useful for breaking habits, such as smoking?
a. systematic desensitization b. behavioral self-management c. client-centered therapy d. EMDR
Which of the following is a factor that has consistently been found to be related to quality of infant-mother interactional synchronicity?
a. families with children who have parents outside the marriage b. maternal depression c. maternal substance abuse d. paternal detachment
Which of the following statements is true of gynecomastia?
A) It prevents the long bones from making further gains in length. B) It is commonly experienced by adolescent girls. C) It usually progresses over time and is present throughout the lifetime of an individual. D) It stems from the small amount of female sex hormones secreted by the testes.