As we know, a process responsible for evolutionary changes is natural selection. The purpose of this experiment is to observe how populations may have changed by observing the frequencies of competing genotypes in Drosophila.
Iowa Science Teachers' Journal
© Copyright 1966 by the Iowa Academy of Science
"A Problem in Evolution,"
Iowa Science Teachers Journal: Vol. 4
, Article 10.
Available at: https://scholarworks.uni.edu/istj/vol4/iss2/10