When a brain cell differentiates, it
a. doubles in size.
b. pairs up with a glial cell.
c. takes on a specialized purpose.
d. reaches it age of viability .
c
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When a person pursues sex reassignment surgery because they feel they were born with the wrong physical sex, it is called being __________.
A. homosexual B. transgender C. asexual D. bisexual
The populations that the samples represent must have equal variance is termed as ______.
What will be an ideal response?
Gwen had an ultrasound done 60 days after conception. In the ultrasound image, she will see
a. if the baby carries any recessive genes. b. the sex of the preborn baby. c. that it is a baby, not a cancerous tumor. d. very little because the embryo is so small.
A drawback in using primary punishers and primary reinforcers in research is that ________
a. they are not as effective as secondary reinforcers in conditioning procedures. b. using primary punishers or taking away a primary reinforcer is sometimes not ethical. c. the experimenter must first make sure that the stimulus has acquired reinforcing properties. d. they are more likely than other punishers and reinforcers to lead to superstitious behaviors.