Before meiosis, a sperm cell:
A) contains 46 chromosomes.
B) contains two X chromosomes.
C) is significantly larger than an egg cell.
D) contains both an X and a Y chromosome.
A
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Kurtosis is
a. the constant in the midpoint equation when graphing histograms. b. a little-used measure of the shape of a distribution. c. a computer graphics program. d. a disease common to people named Kurt.
Kelly called herself as a "band geek" and a lot of her self-esteem seemed caught up in concept. Kelly is likely an enthusiastic band member because it provides her with ______.
A. social support B. sense of identity C. safety D. meaningful information
_______________ is defined as a distinctive and relatively stable pattern of behaviors, thoughts, motives, and emotions that characterizes an individual throughout life
a. A trait b. Personality c. Temperament d. The ego
Results of a study of cognitive vulnerability to depression found that ____% of the students with thought patterns classified as "high risk" for depression subsequently suffered a major depressive episode whereas only ____% of the "low-risk" students subsequently experienced a major depressive episode.
A. 16; 2.7 B. 25; 15 C. 46; 14 D. 85; 10