Which process can best be explained by alleles?
A. The fact that phenotypes produce genotypes
B. The formation of identical twins through the splitting of a fertilized egg
C. The instructions for hair color come from two sources on the chromosome
D. The teratogenic effects associated with fetal alcohol spectrum disorder (FASD)
Answer: C
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______ hypothesis that an effect or relationship exists (or exists in a specific direction) in the population.
A. Null B. Void C. Alternative D. Pseudo
The major treatment for ADHD is ______.
a. emotion-focused therapy b. psychoanalysis c. a stimulant mechanism d. antidepressants
In addition to providing treatment for depression, antidepressant drugs may also be an effective treatment for
A. dissociative amnesia. B. anxiety disorders and eating disorders. C. schizophrenia. D. antisocial personality disorder.
Enuresis cannot be diagnosed until age _____.
a. 1 b. 3 c. 5 d. 7