Evolution, Virus, 7 Bacteria

Phylogeny is...

• The study of classification of different species

• The study of the evolutionary history of a species

• The study of prehistoric life

• The study of the distribution of different species

Which of the following statements about endosymbiotic theory is FALSE?

• Two (2) prokaryotes coevolved the form the first eukaryote

• One prokaryote absorbed another prokaryote

• Explains the evolution of the mitochondria and chloroplast

• Prokaryotes evolved from the first eukaryotes

Phylogenetic trees show...

• Evolutionary relationships between different species

• How one species has evolved through time

• Which species has evolved the most

• Which species have evolved from other species

Elimination of a species.

• Extinction

• Gradualism

• Coevolution

• Adaptive radiation

Two organisms change in response to each other forming a specialized relationship.

• Coevolution

• Convergent Evolution

• Gradualism

• Extinction

A shark's long gills, fins, and teeth make it a superior underwater predator. These are all examples of ___________ critical to the shark's survival.

• coevolutions

• adaptations

• variations

• characteristics

A flash flood carried a raft of Amazon ants away from their original population. There is enough distance between the two groups, that they will never meet in nature again. What type of isolation is this?

• Behavioral isolation

• Temporal isolation

• Geographic isolation

Using the diagram, is organism 4 MORE closely related to organism 3 or 5?

• 3

• 5

What is the common ancestor of Letters C and E?

• 1

• 2

• 3

• 4

Which of these animals does not have/produce an amniotic egg?

• Turtle

• Leopard

• Lamprey

• All three of these animals produce the amniotic egg