The high expectations placed on gifted children can cause them to become depressed and

A recessive allele will influence the expression of a trait only when it

a. is paired with another recessive allele. b. forms a heterozygous gene combination with another recessive allele. c. forms a homozygous gene combination with a dominant allele. d. is paired with a dominant but weak allele. e. is contributed by the male parent.

Research by Rogers found that people whose real selves differed considerably from their ideal selves were ________

a. just as happy and satisfied as others b. more likely to be unhappy and dissatisfied c. more likely to be happy and satisfied d. more stable than others in their self-image