Holt, Rinehart & Winston
HM2 CH16
Modern Biology
Chapter 16: The Evolution of Populations and Speciation
Welcome to Modern Biology. Chapter 16 describes the steps that lead to the formation of new species. Use the links below to find learning tools that will help you review the chapter and extend your study of the evolution of populations and speciation.
Review and Practice
Reading Skills: K-W-L
This worksheet will help you organize your thoughts before and after you read the chapter or an article.
Glossary: Chapter 16
Use this handy list of terms to help you understand the new vocabulary in this chapter.
Math Lab: Analyzing Change in Lizard Populations
Are the lizards evolving? Analyze the data to find out.
Math Lab: Building a Normal Distribution Curve
Help your class build a normal distribution curve by measuring the length of your shoes and plotting the data.
Quick Lab: How Can You Demonstrate the Hardy-Weinberg Principle?
Model the allele frequencies in a population with this simple exercise.
Homework Help: Chapter 16 Study Guide
Do you understand the vocabulary and concepts in this chapter? Select one of the sections listed below for a worksheet that guides you through the important points to know.
Section 16.1 || Section 16.2 || Section 16.3 ||

Quiz Yourself: The Evolution of Populations and Speciation
Click here to test your knowledge of speciation and factors that influence genetic equilibrium.
Teacher Notes

Enrichment and Extension
Online Research: SciLinks
Visit NSTA's SciLinks Web site, which links you to some of the most up-to-date science information on the Internet. When you get to the site, log in, and then enter a keyword for the topic you want to research. The topics and keywords for Chapter 16 are listed below.
TOPIC: Population genetics
SciLinks CODE: HM299

TOPIC: Species Formation
SciLinks CODE: HM312

Historical Note: Natural Selection and the Peppered Moth of England
Click here to read about moths that may have evolved in response to pollution.
Math Link: Using the Hardy-Weinberg Equation
Use the Hardy-Weinberg principle to predict genotype frequencies for Cystic Fibrosis.
Research Note: The Rate of Evolution
Could major environmental changes lead to spurts in evolution?
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