The allele for freckles (F) is dominant, and the allele for no freckles (f) is recessive. If both alleles are equally common in the population, what is the likelihood that a person does not have freckles?
A. 0.05
B. 0.25
C. 0.5
D. 0.75
Answer: B
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Human experiences begin at birth
Indicate whether the statement is true or false
During which phase of attachment does the infantbegin to focus his attachment behaviors on
the select few with whom he spends the most time with? a. Phase 1: Nonfocused orienting and signaling b. Phase 2: Focus on one or more figures c. Phase 4: Internal model d. Phase 3: Secure base behavior
Individuals can increase their BMR during periods of overeating by:
a. Increasing amount of walking b. Increasing fidgeting c. Spontaneous muscle contraction d. All of the above
Nathan suffers from dependent personality disorder. If learning theorists are correct, his problem arises from ______ when he was a child.
a. too much parental attention and reinforcement attached to his physical appearance b. excessive parental control and discipline c. lack of reward or encouragement, or even discouragement, for exploratory behavior d. sibling rivalry combined with attention-seeking, emotional parents