If a child inherits similar genes from each parent, he or she is said to be __________ for the trait
a) homozygous
b) heterozygous
c) genus
d) phyla
Answer: a
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Over the course of the 20th and 21st centuries, life expectancy has
a. stabilized b. decreased c. increased d. fluctuated
Claudia has just come home from a long, difficult day of writing questions for this test. As she sits down on the sofa, her heart rate and breathing slow down, her muscles relax, and her digestive system starts getting ready for food. It appears as though Claudia's ____ has been activated.?
a. ?thalamus b. ?parasympathetic nervous system c. ?amygdala d. ?somatic nervous system
Three parts of the personality that differ in terms of their level of awareness make up the structural model in Freudian theory
Indicate whether the statement is true or false
REM sleep becomes possible when the
A. reduced activity of the locus coeruleus and raphe nuclei disinhibits the rostral pontine reticular formation. B. increased activity of the locus coeruleus and raphe nuclei stimulates the rostral pontine reticular formation. C. increased activity of the locus coeruleus and raphe nuclei inhibits the rostral pontine reticular formation. D. decreased activity of the rostral pontine reticular formation stimulates the locus coeruleus and raphe nuclei.