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Chapter 7 Lecture

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.

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Chapter 7 Lecture

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  1. Chapter 7 Lecture Concepts of Genetics Tenth Edition Sex Determination and Sex Chromosomes

  2. Caster Semenya

  3. 7.1 Life Cycles Depend on Sexual Differentiation 7.1.1Chlamydomonas

  4. Figure 7.1

  5. Figure 7.2

  6. 7.1 Life Cycles Depend on Sexual Differentiation 7.1.3Caenorhabditis elegans

  7. Figure 7.3

  8. 7.2 X and Y Chromosomes Were First Linked to Sex Determination Early in the Twentieth Century

  9. Figure 7.4

  10. 7.3 The Y Chromosome Determines Maleness in Humans

  11. Figure 7.5

  12. Figure 7.5a

  13. Figure 7.5b

  14. 7.3 The Y Chromosome Determines Maleness in Humans 7.3.1 Klinefelter and Turner Syndromes

  15. Figure 7.6a

  16. Figure 7.6b

  17. 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

  18. Table 7.1

  19. Figure 7.7

  20. 7.4 The Ratio of Males to Females in Humans Is Not 1.0

  21. 7.5 Dosage Compensation Prevents Excessive Expression of X-Linked Genes in Humans and Other Mammals 7.5.1 Barr Bodies

  22. Figure 7.8

  23. Figure 7.9

  24. 7.5 Dosage Compensation Prevents Excessive Expression of X-Linked Genes in Humans and Other Mammals 7.5.2 The Lyon Hypothesis

  25. Figure 7.10

  26. 7.5 Dosage Compensation Prevents Excessive Expression of X-Linked Genes in Humans and Other Mammals 7.5.3 The Mechanism of Inactivation

  27. Figure 7.11

  28. 7.6 The Ratio of X Chromosomes to Sets of Autosomes Determines Sex in Drosophila

  29. Figure 7.12

  30. 7.6 The Ratio of X Chromosomes to Sets of Autosomes Determines Sex in Drosophila 7.6.1 Dosage Compensation in Drosophila 7.6.2Drosophila Mosaics

  31. Figure 7.13

  32. Figure 7.14

  33. 7.7 Temperature Variation Controls Sex Determination in Reptiles

  34. Figure 7.15

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