Based on the following phylogenetic tree, which of the following conclusions are *NOT* correct? Each
letter represents a hypothetical species.
Microevolution is to population as macroevolution is to __________.
What type of reproductive isolating mechanism occurs when female fireflies only mate with males who
emit light in a particular pattern?
A scientist finds what she thinks is a new species of rodent on a small Pacific island. However, some similar-
looking rodents inhabit some nearby islands. She mates the new rodent with the nearby rodents and gets
viable but infertile offspring. Why?
After a disastrous blizzard, there was a significant increase in the allele frequency of blue eye color in
Husky dogs. The frequency of alleles for brown-eyed dogs was 7.5% and the allele frequency for hazel-
eyed dogs was 22.5% of all alleles for the population. What is the allele frequency percentage for the
blue-eyed Husky dogs in this population?