Simon has curly hair. If he is homozygous for the gene that determines curly hair, what is true of his parents??
a. ?They must each have a recessive allele for straight hair.
b. ?One must have a recessive allele for straight hair, while the other must have a dominant allele for curly hair.
c. ?They must each have a recessive allele for curly hair.
d. ?They must both have mutated dominant genes for straight hair
ANSWER:
c
You might also like to view...
Which condition is most likely to result in ambiguous external genitalia?
A. Androgen insensitivity B. Congenital adrenal hyperplasia (CAH) C. Turner's syndrome D. Klinefelter's syndrome
The basic premise of gender-schema theory is that children actively seek objects and/or activities that
a. satisfy their biological drive for sex. b. match their own-sex schemata. c. they like, even if those activities are at odds with their self-concept concerning sex and gender. d. are valued by their parents.
Concerning Internet surveys, which of the following statements is FALSE?
a. Web-based research has been disadvantaged because of its high cost in time and money. b. Web-based research can reach very large groups of people. c. Biased samples can limit Web-based research because it is not easy to control who actually answers online questionnaires d. Internet studies have provided interesting information about topics, such as anger, prejudice, religion, and other attitudes.
When Katrina chooses to stop thinking about the next psychology test during her big date, she is using repression
Indicate whether the statement is true or false