A sperm cell and an ovum each contribute 23, rather than 46, chromosomes to a zygote because they
A. were produced through the process of meiosis.
B. were produced through the process of mitosis.
C. have undergone the process of crossing over.
D. have undergone the process of canalization.
Answer: A
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According to the text, most social psychologists define aggression as an ____ and state ____
a. intentional action; that the victim must be motivated to avoid it b. intentional action; nothing about the victim c. intentional or unintentional action; nothing about the victim d. intentional thought or action; that the victim must be motivated to avoid it
Open-ended questions are more appropriate for
a. preliminary studies b. large-scale studies c. follow-up studies d. studies in which you don't want respondents to have to think too hard
The unit normal table contains the proportion of scores for different sections of the normal distribution for many z-score values.
Answer the following statement true (T) or false (F)
Psychologist James Marcia suggests that adolescent identity can be seen in terms of the presence or absence of two characteristics: __________
a) industry and withdrawal b) inferiority and assertiveness c) identity acceptance and identity refusal d) crisis and commitment