Evolutionary Relationships Answers
Which describes the modern classification system?
A scientist discovers a new organism that is related to clownfish. What can the scientist discover by using molecular clocks?
Which of the following are Phylogenetic trees also know as ?
If two organisms are in the same clade, what can you predict about their relationship?
Consider the cladogram.Which group of organisms has the derived characteristics of true tissues, bilateral symmetry, and a pseudocoelom?
Consider the cladogram.According to the cladogram, which organisms have roundworms as a common ancestor?
According to the cladogram, which organisms are in the smallest clade with birds?
Julia is trying to place a duckbilled platypus, lizard, bear, and monkey on a phylogenetic tree. She learns that the duckbilled platypus, bear, and monkey are classified as mammals. She also learns that mammals share a common ancestor with reptiles. Which additional piece of information will be most helpful to Julia to properly build her phylogenetic tree?
Which best describes traditional classification?
In a cladogram, what occurs at a node?
Protists are a group of organisms that are characterized as eukaryotes (they have cells with nuclei) that are neither plants nor animals nor fungi. They are very diverse, and there are many hypotheses about their classification. The cladogram for protists is constantly changing and, sometimes, there are opposite hypotheses that both have data to support them. What is the implication of a changing hypothesis?
Why was modern classification invented?
Consider the phylogenetic tree of Old World primates.According to the tree, which primates share the most recent common ancestor with humans?
Did you find these answers helpful?
TRY EDGENUITY HACKS
- Auto Complete Exams
- Auto Complete Assignments
- Skip Videos Instantly