Answer the following statement(s) true (T) or false (F)
. The environment can influence the activation of genes through epigenetic marks or tags.
Ans: T
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Research to support a genetic component to ADHD indicates that the regulation of _______ may be involved
a. acetylcholine b. serotonin c. testosterone d. benzoate
In his study of American cities, Professor Smith finds a strong positive correlation between the number of preschools and the number of bars. What is the most likely explanation of this relationship?
a. Parents of small children need to take an occasional break. b. The relationship is due to a third variable, population size. c. Confounding variables explain the relationship. d. People who regularly frequent bars often meet their life partner and procreate.
Monozygotic is to dizygotic as a. one mother is to two mothers
b. one egg is to two eggs. c. dominant is to recessive. d. heterozygous is to homozygous.
Approximately 25 percent of the patients with sexual aversion disorder also suffer from associated a. panic attacks
b. paraphilias. c. hypoactive sexual desire disorder. d. gender dysphoria.