Color blindness is more common among males because:
most color blindness is inherited through a recessive gene on the X
chromosome.
males have only one Y chromosome.
most color blindness is inherited by a recessive gene on the Y chromosome.
the gene for color blindness is a dominant gene.
most color blindness is inherited through a recessive gene on the X
chromosome.
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Sexual sadism involves sexual arousal associated with
a. exposing oneself. b. rubbing against someone. c. feeling pain and humiliation. d. hurting or humiliating someone else.
Overweight middle-aged men have an increased risk of which disorder?
a. Narcolepsy b. Sleep apnea c. Parkinson's disease d. Korsakoff's syndrome
In which countries do citizens report lower levels of competence and autonomy?
A. Denmark, Sweden, and Finland B. Germany, Italy, and Switzerland C. United States, Canada, and England D. China, Malaysia, and Japan
Samantha inherits one blue-eye allele and one brown-eye allele. Her eye color is most likely to be ________.
A. blue because it is the dominant gene B. brown because it is the recessive gene C. blue because it is the recessive gene D. brown because it is the dominant gene