Copyright © 2009 Pearson Education, Inc. Art and Photos in PowerPoint ® Concepts of Genetics Ninth Edition Klug, Cummings, Spencer, Palladino Chapter 7 Sex Determination and Sex Chromosomes Copyright © 2009 Pearson Education, Inc.
Caster Semenya
Copyright © 2009 Pearson Education, Inc. 7.1Life Cycles Depend on Sexual Differentiation 7.1.1Chlamydomonas
Copyright © 2009 Pearson Education, Inc. Figure 7.1
Copyright © 2009 Pearson Education, Inc. Figure 7.2
Copyright © 2009 Pearson Education, Inc. 7.1Life Cycles Depend on Sexual Differentiation 7.1.3Caenorhabditis elegans
Copyright © 2009 Pearson Education, Inc. Figure 7.4
Copyright © 2009 Pearson Education, Inc. 7.2X and Y Chromosomes Were First Linked to Sex Determination Early in the Twentieth Century
Copyright © 2009 Pearson Education, Inc. Figure 7.5a
Copyright © 2009 Pearson Education, Inc. Figure 7.5b
Copyright © 2009 Pearson Education, Inc. 7.3The Y Chromosome Determines Maleness in Humans
Copyright © 2009 Pearson Education, Inc. Figure 7.6
Copyright © 2009 Pearson Education, Inc. Figure 7.6a
Copyright © 2009 Pearson Education, Inc. Figure 7.6b
Copyright © 2009 Pearson Education, Inc. 7.3The Y Chromosome Determines Maleness in Humans 7.3.1Klinefelter and Turner Syndromes
Copyright © 2009 Pearson Education, Inc. Figure 7.7a
Copyright © 2009 Pearson Education, Inc. Figure 7.7b
Copyright © 2009 Pearson Education, Inc. 7.3The Y Chromosome Determines Maleness in Humans ,XXX Syndrome ,XYY Condition 7.3.4Sexual Differentiation in Humans 7.3.5The Y Chromosome and Male Development
Copyright © 2009 Pearson Education, Inc. Table 7.1
Copyright © 2009 Pearson Education, Inc. Figure 7.8
Copyright © 2009 Pearson Education, Inc. Figure 7.9
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7.4The Ratio of Males to Females in Humans Is Not 1.0
Copyright © 2009 Pearson Education, Inc. 7.5Dosage Compensation Prevents Excessive Expression of X-Linked Genes in Humans and Other Mammals 7.5.1Barr Bodies
Copyright © 2009 Pearson Education, Inc. Figure 7.10
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Copyright © 2009 Pearson Education, Inc. 7.5Dosage Compensation Prevents Excessive Expression of X-Linked Genes in Humans and Other Mammals 7.5.2The Lyon Hypothesis
Copyright © 2009 Pearson Education, Inc. Figure 7.12
Copyright © 2009 Pearson Education, Inc. Figure 7.13
Copyright © 2009 Pearson Education, Inc. 7.5Dosage Compensation Prevents Excessive Expression of X-Linked Genes in Humans and Other Mammals 7.5.3The Mechanism of Inactivation
Copyright © 2009 Pearson Education, Inc. Figure 7.14
Copyright © 2009 Pearson Education, Inc. 7.6The Ratio of X Chromosomes to Sets of Autosomes Determines Sex in Drosophila
Copyright © 2009 Pearson Education, Inc. Figure 7.15
Copyright © 2009 Pearson Education, Inc. 7.6The Ratio of X Chromosomes to Sets of Autosomes Determines Sex in Drosophila 7.6.1Dosage Compensation in Drosophila 7.6.2Drosophila Mosaics
Copyright © 2009 Pearson Education, Inc. Figure 7.16
Copyright © 2009 Pearson Education, Inc. Figure 7.17
Copyright © 2009 Pearson Education, Inc. 7.7Temperature Variation Controls Sex Determination in Reptiles
Copyright © 2009 Pearson Education, Inc. Figure 7.18