Multiple Choice
A phylogenetic tree
A) indicates common ancestors.
B) is based entirely on DNA evidence.
C) uses analagous characteristics to determine relationships.
D) indicates the geologic time scale for the evolution of a particular species.
E) are no longer used in science.
Correct Answer:
Verified
Correct Answer:
Verified
Q17: Evolutionary relationships between organisms are determined by<br>A)
Q18: A shared ancestral characteristic used in cladistics
Q19: Use of chemical signals in mate recognition
Q20: Which event is specific to the Cretaceous
Q21: Similarity due to convergent evolution is called<br>A)
Q23: In the three-domain system of classification<br>A) eukaryotes
Q24: Significant mass extinctions occurred during which of
Q25: Sympatric speciation occurs more commonly in which
Q26: Most dinosaurs became extinct at the end
Q27: The gradualistic model of speciation is supported