Examlex
A stretch reflex is often accompanied by reciprocal inhibition.
Gene Frequencies
The ratio of a particular allele to the total of all other alleles of the same gene in a given population.
Evolution
A change in gene frequencies within a population over many generations; a mechanism by which genetically influenced characteristics of a population may change.
Population
The whole number of people or inhabitants in a country or region, or a group of people within a specific area or among a particular group.
Sociobiologists
Scientists who study the biological basis of social behavior in animals and humans, often focusing on how behavior has been shaped by evolutionary forces.
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Q58: The _ houses the pituitary gland (hypophysis)and