What is a reaction range? Provide an example to illustrate
What will be an ideal response?
Answer: A reaction range refers to the range of possibilities that a person is capable of as set forth by their genetic makeup. It is similar to one's genetic potential. If a person's parents are both short in stature with a petite frame, it is genetically possible that the child will have a body type suitable to be a jockey. However, the environment plays an important role; if the person eats a high fat diet and does not maintain her health, she may not have the trim, strong build required for this work.
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The range of possible phenotypes that exist for a particular genotype is called
A) a karyotype. B) canalization. C) a G x E interaction. D) a range of reaction.
Participants in a study by Jones and Harris were shown essays ostensibly written by students on a debate team. Which of the following possible results best demonstrates the correspondence bias? Participants thought that the author of the essay,
A) who was required to write an anti-Castro essay, had positive attitudes toward Castro. B) who was required to write a pro-Castro essay, had positive attitudes toward Castro. C) who freely chose to write an anti-Castro essay, had neutral attitudes toward Castro. D) who freely chose to write an anti-Castro essay, had positive attitudes toward Castro.