The Developing Person Through the Life Span Kathleen Stassen Berger The Developing Person Through the Life Span Eighth Edition Chapter 3 Heredity and Environment Copyright © 2011 by Worth Publishers

Figure 3.1 How Proteins Are Made Berger: The Developing Person Through the Life Span, Eighth Edition Copyright © 2011 by Worth Publishers

Figure 3.2 Determining a Zygote’s Sex Berger: The Developing Person Through the Life Span, Eighth Edition Copyright © 2011 by Worth Publishers

Figure 3. 3 Why More Multiple Births Figure 3.3 Why More Multiple Births? Berger: The Developing Person Through the Life Span, Eighth Edition Copyright © 2011 by Worth Publishers

Figure 3.4 An Epigenetic Model of Development Berger: The Developing Person Through the Life Span, Eighth Edition Copyright © 2011 by Worth Publishers

Table 3.1 The 23rd Pair and X-Linked Color Blindness Berger: The Developing Person Through the Life Span, Eighth Edition Copyright © 2011 by Worth Publishers

Table 3.2 Common Genetic Diseases and Conditions Berger: The Developing Person Through the Life Span, Eighth Edition Copyright © 2011 by Worth Publishers

Table 3.2 (continued) Common Genetic Diseases and Conditions Berger: The Developing Person Through the Life Span, Eighth Edition Copyright © 2011 by Worth Publishers