'Purple flowered' diaporamas de présentation

MENDEL AND THE GENE IDEA

MENDEL AND THE GENE IDEA. Introduction. 1. Mendel brought an experimental and quantitative approach to genetics 2. By the law of segregation , the two alleles for a character are packaged into separate gametes

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Mendel and the Gene Idea

Mendel and the Gene Idea. 0. 11. Overview: Drawing from the Deck of Genes. What genetic principles account for the passing of traits from parents to offspring?

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MENDEL AND THE GENE IDEA

MENDEL AND THE GENE IDEA. Introduction. 1. Mendel brought an experimental and quantitative approach to genetics 2. By the law of segregation , the two alleles for a character are packaged into separate gametes

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Mendel and the Gene Idea

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Mendel & the gene idea

Mendel & the gene idea. Chapter 14. Key Vocabulary. Genetics: The scientific study of heredity Heredity: the passing of traits from parents to offspring

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Observable Patterns of Inheritance

Observable Patterns of Inheritance. Chapter 10. Earlobe Variation. Whether a person is born with attached or detached earlobes depends on a single gene Gene has two molecular forms (alleles). Earlobe Variation. You inherited one allele for this gene from each parent

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Chapter 11

Chapter 11. Observing Patterns in Inherited Traits. Early Ideas about Heredity. People did not know that sperm and eggs transmitted information about traits Blending Theory – fluids at fertilization mixed to give rise to offspring- later disapproved Problem:

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Introduction to Genetics

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Mendelian Genetics

Mendelian Genetics. Chapter 12, part 1. Gregor Mendel. Born in 1822 in Moravia (now part of the Czech Republic. Son of a tenant farmer; joined a monastery to get an education. Deeply interested in science, particularly heredity.

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??? Mendelian Genetics: How are Traits Inherited? ??

??? Mendelian Genetics: How are Traits Inherited? ??. ???????????? ???( Gregor Mendel): ???????? ?????. 22. 7. 1822 in Hyncice - 6. 1. 1884 in Brno. Brno, Cze. Mendelianum. Lost of Mendel 1. The ignorance of comtemporary researchers:

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Mendel and the Gene Idea

Mendel and the Gene Idea. 0. 11. Overview: Drawing from the Deck of Genes. What genetic principles account for the passing of traits from parents to offspring?

469 views • 46 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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Mendelian Genetics

Mendelian Genetics. Chapter 12, part 1. Gregor Mendel. Born in 1822 in Moravia (now part of the Czech Republic. Son of a tenant farmer; joined a monastery to get an education. Deeply interested in science, particularly heredity.

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Mendelian Genetics

Mendelian Genetics. An Overview. Pea plants have several advantages for genetics. Pea plants are available in many varieties with distinct heritable features ( characters ) with different variants ( traits ).

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Figure 11.2 Page 178

Figure 11.2 Page 178. Figure 11.4 Page 179. A pair of homologous chromosomes. A gene locus. A pair of alleles. Three pairs of genes. Homozygous recessive parent. Homozygous dominant parent. Stepped Art Figure 11.4 Page 180. A. a. A. a. (chromosomes duplicated before meiosis). a. A.

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