Question

Which type of evidence is least likely to result in changes to a phylogenetic tree?

Answer 1

DNA sequencing is likely to result in changes to a phylogenetic tree.

Answer 2

Best source of data for defining phylogenetic relationships of in line of protists that occurs hundreds of millions of years ago is called DNA sequences for ribosomal RNA. Choose the tree that symbolize the fewest evolutionary changes, either in DNA sequence comparisons or morphological characters.