Ashley and Mary-Kate are twins who are genetically identical. What type of twins are they?
a) monozygotic twins
b) fraternal twins
c) dizygotic twins
d) wombmates
a Explanation: Monozygotic twins are identical.
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Biological treatments of intellectual disability are currently
a. Not a viable option b. Gaining popularity c. Under investigation by the NIH d. Effective but with significant side effects
Reactions to a drug may become ________ after a person has used a drug for a while and has become familiar with its effects
a. increasingly positive b. increasingly negative c. boring d. metabolized
One of the problems with using antagonist treatments to decrease drug abuse is that:
a. The user often just substitutes the antagonist for the original abused drug b. Most antagonists produce tolerance, making them ineffective c. It offers no alternative for the abused drug's benefit d. The antagonist makes the person ill by interfering with metabolism, so addicts will not accept it
Working mothers experience more stress than working fathers because they
A) are paid less. B) women are generally more prone to stress than men. C) do more of the housework and the taking care of the kids. D) tend to take less pleasure in work than men do.