chapter 7 lecture
DESCRIPTION
Chapter 7 Lecture. Concepts of Genetics Tenth Edition. Sex Determination and Sex Chromosomes. Caster Semenya. 7.1 Life Cycles Depend on Sexual Differentiation 7.1.1 Chlamydomonas. Figure 7.1. Figure 7.2. 7.1 Life Cycles Depend on Sexual Differentiation 7.1.3 Caenorhabditis elegans. - PowerPoint PPT PresentationTRANSCRIPT
Copyright © 2009 Pearson Education, Inc.
Chapter 7 Lecture
Concepts of GeneticsTenth Edition
Sex Determination and Sex Chromosomes
Copyright © 2009 Pearson Education, Inc.
Caster Semenya
Copyright © 2009 Pearson Education, Inc.
7.1 Life Cycles Depend on Sexual Differentiation
7.1.1 Chlamydomonas
Copyright © 2009 Pearson Education, Inc. Figure 7.1
Copyright © 2009 Pearson Education, Inc.
Copyright © 2009 Pearson Education, Inc. Figure 7.2
Copyright © 2009 Pearson Education, Inc.
7.1 Life Cycles Depend on Sexual Differentiation
7.1.3 Caenorhabditis elegans
Copyright © 2009 Pearson Education, Inc. Figure 7.3
Copyright © 2009 Pearson Education, Inc.
7.2 X and Y Chromosomes Were First Linked to Sex Determination Early in the Twentieth Century
Copyright © 2009 Pearson Education, Inc. Figure 7.4
Copyright © 2009 Pearson Education, Inc.
Copyright © 2009 Pearson Education, Inc.
Copyright © 2009 Pearson Education, Inc.
7.3 The Y Chromosome Determines Maleness in Humans
Copyright © 2009 Pearson Education, Inc. Figure 7.5
Copyright © 2009 Pearson Education, Inc. Figure 7.5a
Copyright © 2009 Pearson Education, Inc. Figure 7.5b
Copyright © 2009 Pearson Education, Inc.
7.3 The Y Chromosome Determines Maleness in Humans
7.3.1 Klinefelter and Turner Syndromes
Copyright © 2009 Pearson Education, Inc. Figure 7.6a
Copyright © 2009 Pearson Education, Inc. Figure 7.6b
Copyright © 2009 Pearson Education, Inc.
7.3 The Y Chromosome Determines Maleness in Humans
7.3.2 47,XXX Syndrome
7.3.3 47,XYY Condition
7.3.4 Sexual Differentiation in Humans
7.3.5 The Y Chromosome and Male Development
Copyright © 2009 Pearson Education, Inc. Table 7.1
Copyright © 2009 Pearson Education, Inc.
Copyright © 2009 Pearson Education, Inc. Figure 7.7
Copyright © 2009 Pearson Education, Inc.
Copyright © 2009 Pearson Education, Inc.
7.4 The Ratio of Males to Females in Humans Is Not 1.0
Copyright © 2009 Pearson Education, Inc.
7.5 Dosage Compensation Prevents Excessive Expression of X-Linked Genes in Humans and Other Mammals
7.5.1 Barr Bodies
Copyright © 2009 Pearson Education, Inc. Figure 7.8
Copyright © 2009 Pearson Education, Inc. Figure 7.9
Copyright © 2009 Pearson Education, Inc.
7.5 Dosage Compensation Prevents Excessive Expression of X-Linked Genes in Humans and Other Mammals
7.5.2 The Lyon Hypothesis
Copyright © 2009 Pearson Education, Inc. Figure 7.10
Copyright © 2009 Pearson Education, Inc.
Copyright © 2009 Pearson Education, Inc.
7.5 Dosage Compensation Prevents Excessive Expression of X-Linked Genes in Humans and Other Mammals
7.5.3 The Mechanism of Inactivation
Copyright © 2009 Pearson Education, Inc. Figure 7.11
Copyright © 2009 Pearson Education, Inc.
7.6 The Ratio of X Chromosomes to Sets of Autosomes Determines Sex in Drosophila
Copyright © 2009 Pearson Education, Inc. Figure 7.12
Copyright © 2009 Pearson Education, Inc.
7.6 The Ratio of X Chromosomes to Sets of Autosomes Determines Sex in Drosophila
7.6.1 Dosage Compensation in Drosophila
7.6.2 Drosophila Mosaics
Copyright © 2009 Pearson Education, Inc. Figure 7.13
Copyright © 2009 Pearson Education, Inc. Figure 7.14
Copyright © 2009 Pearson Education, Inc.
7.7 Temperature Variation Controls Sex Determination in Reptiles
Copyright © 2009 Pearson Education, Inc. Figure 7.15