The long, ladder-like chains of chemical molecules that act as a code for genetic information are known as
a. DNA.
b. gametes.
c. ribosomes.
d. neurilemmas.
A
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According to Lev Vygotsky’s theory, cultures teach children not only what to think but also
A) what to remember. B) how to achieve. C) what to do. D) how to think.
Which of the following structures acts as a sort of shock absorber for the developing embryo or fetus?
a. amniotic sac b. umbilical cord c. neural tube d. fallopian tube e. placenta
What function does a competing response serve when habit behaviors involve nervous habits and muscle tics?
a. the habit behavior is inhibited b. an alternative behavior is provided to replace the habit c. a punisher is presented when the habit occurs d. all of these
After spending hours trying to fix a bug in his computer program, Chris suddenly realizes the solution by remembering steps his mother took to can beets. This is an example of:
a. functional fixedness c. using an analogy b. convergent thinking d. overgeneralization