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Genomic imprinting

Pearson Ch 15 - The Chromosomal Basis of Inheritance

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Biology
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Genetics
Cytogenetics
Molecular genetics
Epigenetics
chromosomes
Y chromosome
Homologous chromosome
Genomic imprinting
X-inactivation
Genetic linkage
Allosome
X chromosome

Ch 15: The Chromosomal Basis of Inheritance and Gene Linkage Overview: Locating Genes on Chromosomes Mendel?s ?hereditary factors? were genes Today we can show that genes are located on chromosomes The location of a particular gene can be seen by tagging isolated chromosomes with a fluorescent dye that highlights the gene The chromosome theory of inheritance states: Mendelian genes have specific loci (positions) on chromosomes Chromosomes undergo segregation and independent assortment The behavior of chromosomes during meiosis can account for Mendel?s laws of segregation and independent assortment Concept 15.1: Mendelian inheritance has its physical basis in the behavior of chromosomes Morgan?s Experimental Evidence

Chp 12 Bio

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Biology
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Genetics
Cytogenetics
Classical genetics
Molecular genetics
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Genomic imprinting
Y chromosome
Chromosome
Genetic linkage
Meiosis
Gamete
health

Overview: Locating Genes Along Chromosomes ? Mendel?s ?hereditary factors? were genes, though this wasn?t known at the time. ? The location of a particular gene can be seen by tagging isolated chromosomes with a fluorescent dye that highlights the gene. Concept 12.1 Mendelian inheritance has its physical basis in the behavior of chromosomes ? The chromosome theory of inheritance states: ? Mendelian genes have specific loci (positions) on chromosomes ? Chromosomes undergo segregation and independent assortment. ? The behavior of chromosomes during meiosis was said to account for Mendel?s laws of segregation and independent assortment. Morgan?s Experimental Evidence & Choice of Experimental Organism

Epigenetics

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Biology
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Genetics
Biology
Epigenetics
Epigenome
Genomic imprinting
Gene expression
Regulation of gene expression
Nutriepigenomics
Epigenomics
health
behavior
Human development
Interpersonal relationships
Love
Psychoanalysis
Human behavior
Personal life
Attachment theory
Evolutionary biology
Technology

ONLINE EPIGENETICS ? IS IT ONLY ABOUT THE DNA? Name Gabi Calhoun AP BIOLOGY Hour _______ Go to: http://learn.genetics.utah.edu/content/epigenetics/ The following questions begin with the title of the section of the module you will be working with. Answer the following questions on a separate sheet of paper as you work through the module. THE EPIGENOME AT A GLANCE What is the epigenome? the second layer of dna with chemical tags How is this different from your genome? genome is the general structure but its done by the epigenome GENE CONTROL Describe the following characteristics when a gene is active: Is the gene tightly or loosely wound around histones? loosely Are there many or few methyl molecules attached to the gene? many

Ap Biology Chapter 15 Review

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Biology
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Biology
Genetics
Cytogenetics
Molecular genetics
Classical genetics
Cellular processes
Genetic linkage
Chromosomal crossover
Y chromosome
Genomic imprinting
Chromosome
Meiosis
health
behavior
Human development
Interpersonal relationships
Love
Psychoanalysis
Human behavior
Attachment theory
Ethology
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Technology

Chapter 15 The Chromosomal Basis of Inheritance Overview: Locating Genes Along Chromosomes Mendel?s ?hereditary factors? were genes, though this wasn?t known at the time Today we can show that genes are located on chromosomes The location of a particular gene can be seen by tagging isolated chromosomes with a fluorescent dye that highlights the gene Concept 15.1: Mendelian inheritance has its physical basis in the behavior of chromosomes Mitosis and meiosis were first described in the late 1800s The chromosome theory of inheritance states: Mendelian genes have specific loci (positions) on chromosomes Chromosomes undergo segregation and independent assortment The behavior of chromosomes during meiosis was said to account for Mendel?s laws of segregation and independent assortment

15_Lecture_Presentation

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Biology
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Classical genetics
Cytogenetics
Molecular genetics
Epigenetics
Y chromosome
Genetic linkage
Meiosis
Chromosome
Genomic imprinting
Dihybrid cross
behavior
Human development
Interpersonal relationships
Love
Psychoanalysis
Human behavior
Personal life
Attachment theory
Evolutionary biology
Technology

Chapter 15 The Chromosomal Basis of Inheritance Overview: Locating Genes Along Chromosomes Mendel?s ?hereditary factors? were genes, though this wasn?t known at the time Today we can show that genes are located on chromosomes The location of a particular gene can be seen by tagging isolated chromosomes with a fluorescent dye that highlights the gene Copyright ? 2008 Pearson Education Inc., publishing as Pearson Benjamin Cummings Fig. 15-1 Concept 15.1: Mendelian inheritance has its physical basis in the behavior of chromosomes Mitosis and meiosis were first described in the late 1800s The chromosome theory of inheritance states: Mendelian genes have specific loci (positions) on chromosomes Chromosomes undergo segregation and independent assortment

AP Bio Reading Guide Answers CH 15

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Biology
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Biology
Genetics
Cytogenetics
Molecular genetics
Classical genetics
Epigenetics
Chromosome
Genetic linkage
Homologous chromosome
Chromosomal crossover
Genomic imprinting
X-inactivation
health

Copyright ? 2011 Pearson Education, Inc. -1- Name_______________________ Period___________ Chapter 15: The Chromosomal Basis of Inheritance Concept 15.1 Mendelian inheritance has its physical basis in the behavior of chromosomes 1. What is the chromosome theory of inheritance? The chromosome theory of inheritance is a basic principle in biology stating that genes are located at specific positions (loci) on chromosomes and that the behavior of chromosomes during meiosis accounts for inheritance patterns. 2. Explain the law of segregation. Use two different colored pencils to illustrate the segregation of alleles. You may want to consult Figure 15.2 in your text, and model your sketches on this.
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