Suppose that a child developed mild symptoms of sickle-cell anemia. It may be correctly inferred that
a. the child is heterozygous for the sickle-cell trait.
b. the child received the sickle-cell trait from both parents and is homozygous for this disorder.
c. the sickle trait is absent from the child's alleles.
d. the symptoms developed from experiential learning.
A
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Answer the following statement true (T) or false (F)
Recent research has confirmed that most adolescents feel invincible
Indicate whether this statement is true or false.
Suppose a researcher finds that taste in music tends to be much more similar for identical twins than it is for fraternal twins. This would suggest that the heritability for musical taste is ________
a. relatively high. b. relatively low. c. higher for identical twins than fraternal twins. d. higher for fraternal twins than identical twins.
People responding to surveys or interviews tend to want to present themselves in a good light, thus reducing the accuracy of their responses. This is called the _____ response
a) positive bias b) social desirability c) lie d) unintentionally false