When a phenotype only occurs in the homozygous condition, the allele is said to be a
A. recessive feature.
B. dominant feature.
C. expressive dominant feature.
D. heterozygous recessive feature.
Answer: A
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a. mood disorders. b. addictions. c. sexual dysfunctions. d. antisocial personality disorder.
The study of the structure and function of information-processing systems is _____.
a. attribution b. cybernetics c. cognitive science d. theoretical linguistics
Professor Kaurala is giving a lecture on the causes of abnormal behavior. It's time for class to end and he previews the topic for the next meeting. He says, "We'll consider that mental disorders are unlearned tendencies next time.". What cause will he focus on at the next meeting?
a. environmental factors c. genetic factors b. failures to self-actualize d. cognitive factors
The changes in pressure caused when molecules of air or fluid collide with one another then move apart again are called __________
a. hertz b. sound waves c. decibels d. pitch