Exam 3 Ch. 16

Question 1

Macroevolution

Answer 1

Changes in a population over a long period of time

Question 2

Speciation

Answer 2

The splitting of one species into two or more

Question 3

Reproductive Barriers

Answer 3

Prezygotic

Postzygotic

Question 4

Prezygotic Barriers

Answer 4

Habitat isolation
Temporal isolation
Behavioral isolation
Mechanical isolation
Gamete isolation

Question 5

Postzygotic Barriers

Answer 5

Zygote infertility
Hybrid Sterility
F2 Fitness

Question 6

Mass Extinction

Answer 6

Disappearence of a large number of species or a higher taxonomic group within a relatively short period of time

Question 7

Linnean Classification

Answer 7

8 Taxa-- DKPCOFGS
Binomial system (2 part naming system)

Question 8

Cladistics

Answer 8

Classification according to proporation of measurable characteristics in common