'Sex linkage' presentation slideshows

Chapter 15 The Chromosomal Basis of Inheritance

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A. Sex Determination Environmental Sex Determination Chromosomal Sex Determination

A. Sex Determination Environmental Sex Determination Chromosomal Sex Determination a. Protenor sex determination b. Lygaeus sex determination c. Balanced sex determination d. Human sex determination: SRY gene. A. Sex Determination Environmental Sex Determination

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Heredity (B) -2020

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Autosomal Dominant Inheritance

Autosomal Dominant Inheritance. Human Genetics. Autosomal dominant inheritance occurs when one copy of an allele is sufficient for expression of a trait and the gene is located on one of the 22 autosomes. Genetics, Disease, and Dentistry.

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Heredity (B) -2014

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Heredity (B) -2014

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Autosomes versus Sex Chromosomes

Autosomes versus Sex Chromosomes. In some organisms , there are 1 or 2 specialized chromosomes sex chromosomes involved in sex determination X and Y or Z and W Autosomes - all the others!. Sex Linkage.

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Heredity (B) -2013

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Chapter 9

Chapter 9. Patterns of Inheritance. 9.8 Pedigree analysis . A pedigree can be used to analyze traits in humans . 9.9 Disorders determined by a single gene . AUTOSOMAL RECESSIVE DISEASES Albinism Cystic fibrosis PKU (phenylketonuria) Sickle cell disease Tay - Sachs disease .

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1. C. Darwin & A. Wallace ? Blending

Genetics. I . Introduction. A. History. 1. C. Darwin & A. Wallace ? Blending. 2. G. Mendel & F. Unger ? Mixing. 3. W. Sutton ? Chromosomal Theory of Inheritance. 4. T. Morgan ? Genes & Chromosomes plus linkage groups. 5. A. Sturtevant ? Genetic Mapping.

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Chromosomes and Inheritance

Chromosomes and Inheritance. Chapter 12-1. Objectives. Distinguish among inheritance patterns D ominant , recessive, codominant , sex-linked, polygenic, incomplete dominance, multiple alleles Explain how mutations in the DNA sequence can sometime result in change of an organism

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Topic 4.3

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Variations in Mendelian Ratios

Variations in Mendelian Ratios. Explanations for not getting what you would expect…. Exceptions to Mendel’s Principles. Linkage Incomplete Dominance Co-Dominance Multiple Alleles Sex-Linked Genes Polygenic Epistasis Pleitropy. Linkage.

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Benchmark 16.1

Benchmark 16.1. By: Danny Ramirez and Alex Esteva. Mendel's Law of Segregation. Mendel's Law of Segregation states that allele pairs separate or segregate during gamete formation, and randomly unite at fertilization. Mendel's law of independent assortment .

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Sex-Linked Traits

Sex-Linked Traits. Homework. Test Monday 4/5. Objectives. Be able to construct and interpret a monohybrid cross for a sex-linked gene Distinguish between autosomal and sex chromosomes Be able to recognize sex-linkage in a pedigree. Chromosomes. There are two broad categories of chromosome:

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Linkage, Sex linkage, Pedigrees

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MORE GENE INTERACTIONS

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Non- Mendelian Genetics

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The Inheritance of Mutant Traits

The Inheritance of Mutant Traits. Drosophila Culturing. Objective. Determine the pattern of inheritance of mutant traits in Drosophila melanogaster (fruit flies). The pattern of inheritance will either show... incomplete dominance or reveal the dominant and recesssive strains

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The Inheritance of Mutant Traits

The Inheritance of Mutant Traits. Drosophila Culturing. Objective. Determine the pattern of inheritance of mutant traits in Drosophila melanogaster (fruit flies). The pattern of inheritance will either show... incomplete dominance or reveal the dominant and recesssive strains

324 views • 8 slides