9 Mechanisms of Selection

(Front)
Mechanisms
of Evolution
-Biological evolution occurs
at the Population level, not
at the individual organism
level.
Mutations
Definition &
Example
Pg. 434
Gene Flow
Definition &
Example
Pg. 434
Artificial Selection
Definition &
Example
Pg. 419
Recombination
Genetic Drift
Definition &
Example
Pg. 433
Non-Random
Mating
Definition &
Example
Pg. 434
Genetic Variation
due to the Law of
Segregation &
Independent
Assortment
Ex: Crossing over
during Meiosis and
Random Fertilization
(Your name)
Reproductive
Isolation
Definition &
Example
Pg. 437
(Inside Flap)
Types of Natural
Selection
Directional Selection
Definition
Pg. 435
Disruptive Selection
Definition
Pg. 436
Stabilizing Selection
Definition
Pg. 434