Siblings who ____ share all the same genes.
a. have the same biological parents
b. have experienced similar nurturant care
c. developed from the same zygote
d. are exactly the same age
Question 2The acquisition of American Sign Language
a. follows similar stages to that of spoken language.
b. puts deaf children at a relative disadvantage.
c. is acquired at a much later age than spoken language.
d. follows very different stages than spoken language.
Question 3The LEAST genetic variability is found within which pair of relatives?
a. Brother and sister
b. Monozygotic twins
c. Wife and husband
d. Grandparent and grandchild
Question 4Among the various pragmatics of early speech, the earliest of these to appear is
a. clarifying their message when it seems to be misunderstood by others.
b. considering the other person's knowledge on the topic.
c. applying polite manners (etiquette) appropriately to the situation.
d. vocal turn-taking during conversations.
Question 5The only circumstance under which two people will share a genotype is when those two people are
a. biological siblings.
b. step-siblings.
c. monozygotic twins.
d. dizygotic twins.
Question 6Interpreting toddlers' telegraphic speech is enhanced when the listener considers the
a. context in which the speech is used.
b. child's genotype for speech disability.
c. child's recent history of general health.
d. parents' sophistication in receptive motherese.
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