Despite the fact that we have only about 1,000 different types of receptors, we can detect about 10,000 different odors
Indicate whether this statement is true or false.
Answer: True
Rationale: Despite the fact that we have only about 1,000 different types of receptors, we can detect about 10,000 different odors. This is because odor molecules can simultaneously stimulate several receptors at once. It is the pattern of the stimulation, involving more than one receptor, which gives rise to the experience of a particular smell.
You might also like to view...
"The sky is raining because it is sad" is an example of
a. egocentrism. b. artificialism. c. animism. d. conservation.
The Stanford University prison simulation teaches us that
a. sentencing disparity is much more pervasive than was previously believed. b. the conditions at privately-run prisons are far superior to those at state-run prisons. c. demographic profiles play a very important role in determining the degree to which the prisoners will use theirprison time in a constructive manner d. even normal people can be dehumanized by institutional roles and practices.
Matched pairs of chromosomes, both carrying genetic information for particular traits, are called _____
a) dominant-recessive. b) sex chromosomes. c) autosomes. d) polygenic.
Cramming before a test will most likely
A) ?be the only way to accomplish deep processing. B) ?be less effective than distributed practice. C) ?be more effective than taking practice tests. D) ?increase the efficiency of your memory.