'White eyed' presentation slideshows

CHAPTER 15 CHROMOSOMAL INHERITANCE

CHAPTER 15 CHROMOSOMAL INHERITANCE. CHAPTER 15 THE CHROMOSOMAL BASIS OF INHERITANCE. Section A: Relating Mendelism to Chromosomes. 1. Mendelian inheritance has its physical basis in the behavior of chromosomes during sexual life cycles 2. Morgan traced a gene to a specific chromosome

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CHAPTER 15 THE CHROMOSOMAL BASIS OF INHERITANCE

CHAPTER 15 THE CHROMOSOMAL BASIS OF INHERITANCE. Section A: Relating Mendelism to Chromosomes. 1. Mendelian inheritance has its physical basis in the behavior of chromosomes during sexual life cycles 2. Morgan traced a gene to a specific chromosome

856 views • 69 slides

SEX- LINKED INHERITANCE

SEX- LINKED INHERITANCE. Lateral view of a male Fruit Fly (Drosophila melanogaster) showing its red wild type eye. LM. P: FEMALE DROSOPHILA X MALE DROSOPHILA RED- EYED ? WHITE-EYED ? F1: ALL RED-EYED OFFSPRING CONCLUSION: RED-EYE GENE IS DOMINANT

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Welcome

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People have understood for centuries that certain traits are inherited (transmitted from

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Welcome to Class

Welcome to Class. Cross a homozygous dominant green plant with a heterozygous green plant. What are the genotypic and phenotypic ratios. Agenda. Complex patterns of inheritance Incomplete and Co-dominance. Incomplete Dominance.

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Chromosomal Inheritance

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Non-Mendelian Problems

Non-Mendelian Problems. I Sex-linked Traits. These are Traits (genes) that are located on the sex chromosomes. Sex chromosomes are X and Y XX genotype for females XY genotype for males Many sex-linked traits are carried on X chromosome of the sex chromosomes

581 views • 29 slides

Genetics

Genetics. Instructor: Dr. Jihad Abdallah Topic 8: Modification of Mendelian Ratios. Incomplete Dominance. This inheritance pattern occurs when the heterozygote produces an intermediate phenotype between the two homozygotes.

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12.1 Sex Linkage

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Lecture for Thursday September 25, 2003

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