What two processes, during the formation of sperm and eggs, help explain genetic changes within a population?
What will be an ideal response?
A good answer will include the following key points:
• During the division of the cells that produce sperm and eggs, if an error occurs in the copying of the original DNA sequence, genes can mutate.
• During the formation of a sperm or an egg, small segments of genetic material cross over from one member of a chromosome pair to another, exchanging places prior to the final cell division.
• As genes spontaneously mutate and recombine during the production of sperm and eggs, new genetic variations, and therefore potential new traits, keep arising.
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A functionalist would argue that to understand how memory works, you first need to know which memory processes are innate and which are modified through experience
Indicate whether the statement is true or false
In early research (Bovyer, 1963) on sportsmanship, 9 through 11 year-olds defined sportsmanship as
A. respecting other's decisions B. winning C. not getting caught in violation of the rules D. at times, letting others win
Bryan is working on his swimming pool because there are a lot of leaves floating on the top of the water. He enjoys the process of skimming the water with a net, and describes it as a meditative process. He gets fully engrossed in this serene activity, and sometimes feels detached and relaxed while he is doing it. Psychologists might refer to this state of serenity as
A. satiety. B. flow. C. tranquility. D. drive.
Items asking you to arrange blocks into a particular design are found on the _____ subscale section of the WAIS
Fill in the blank with correct word