7A / 9A Lesson EVIDENCE OF EVOLUTION

EVOLUTION CAN BE DEFINED AS

• CHAOS

• STAY THE SAME

• CHANGE

Which mechanism of evolution involves genes moving between populations?

• Genetic drift

• Natural selection

• Mutation

• Gene flow

What type of evidence supports the theory of evolution through shared ancestry?

• Environmental adaptation

• Molecular homologies

• Behavioral traits

AMOEBA SISTERS REALLY LIKE?

• FISH

• DOGS

• CHICKENS

• TURTLES

CATEGORIZE HOMOLGIES

Groups:

(a) ANATOMICAL STRUCTURES

,

(b) GENETIC

,

(c) GEOGRAPHICAL

,

(d) FOSSIL

• VESTIGIAL STRUCTURES

• PANGEA- LAND WAS ALL CONNECTED AS ONE

• BONES

• DNA

• SAME SPECIES FOUND IN DIFFERENT CONTINENTS

• FOUND IN THE SAME TIME LIVING ON EARTH

• GENE CODE SEQUENCE