AP Biology Review—Evolution—Chapter 22 and 23
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Make sure you know the evidence for evolution—page 460
a. Direct observations of evolutionary change
i. Predation and coloration in guppies (figure 22.13)
b. The evolution of drug-resistant HIV (figure 22.14)
c. The fossil record (figure 22.15 and 22.16)
d. Homology (figure 22.17)
i. Homologous structures
ii. Vestigial structures
e. Homology and “tree thinking”
i. Evolutionary tree (figure 22.19)
f. Convergent evolution (figure 22.20)
g. Biogeography
i. Continental drift
ii. Pangaea
iii. Endemic
h. What is theoretical about Darwin’s view of life?
Make sure you try the questions on page 467
I would look over scientist in the first part of chapter 22 but spend the most time on evidence.
Look over these terms (page 458)—artificial selection, page 457—descent with modification,
page 459—natural selection, and page 459 adaptation (figure 22.12)
If you have a review book look at example multiple choice questions.
Chapter 23 terms to review—gene pool, allele frequencies
Make sure you know everything about Hardy Weinberg—formula, working problems, five
conditions that must be meet (page 474).
Make sure you know these terms and examples—natural selection (page 475), genetic drift
(page 475), the founder effect (page 476), the bottleneck effect (page 476),
Look over case study: impact of genetic drift on the Greater Prairie Chicken—page 477 and
figure 23.10
Know the effects of genetic drift—page 478
Know the modes of selection—page 480 and figure 23.13 and examples
Preservation of genetic variation—page 483
a. Diploidy
b. Balancing selection
c. Heterozygote advantage (page 483 and figure 23.17)
Why Natural selection cannot fashion perfect organisms—page 484
Try questions on page 486
Make sure to look over two PowerPoints on my online classroom—Microevolution (located
above the unit 2) and in unit two folder the Hardy Weinberg PP.
Also try extra Hardy Weinberg problems in unit two folder.