During meiosis, the chromosomes
A) decrease in number from 46 to 23.
B) increase in number from 23 to 46.
C) remain single strands throughout the process.
D) do not exchange genetic material.
A
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By the time a human is born, the original zygote has become about ______ cells
Fill in the blank with correct word
Julianne is homeless. Every day is a struggle to find somewhere to sleep for the night and to beg enough money for food. According to Maslow, Julianne is probably primarily concerned with what type of needs?
a) esteem b) safety c) self-actualization d) physiological
Close, friendly groups usually work well together, but they may face a problem involving an extreme form of conformity called
a. fundamental attribution error. b. groupthink. c. generational identity. d. self-serving bias. e. social facilitation.
Agnes and Bert are trying to decide where they want to live. Bert doesn't like cold weather or large cities. Agnes doesn't like lots of noise, or the flat, open terrain typical of the Midwest
Beyond that, they aren't sure what they want. They should use the problem solving technique of ______. a. elimination c. noncompensatory modeling b. hill-climbing d. working backwards