'Yellow seeds' diaporamas de présentation

Introduction to Genetics

Introduction to Genetics. The varied patterns of stripes on zebras are due to differences in genetic makeup No two zebras have identical stripe patterns. The Work of Gregor Mendel. What is an inheritance? To most people, it is money or property left to them by a relative who has passed away

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Genetics, the oldest branch of Biology

Genetics, the oldest branch of Biology. Genetics = Information Flow. Transmission Genetics = information flow between generations. Molecular Genetics = information flow within cells/organisms DNA ? RNA ? Protein. Data of Goss (1824). pea plant from green seed. pea plant from yellow seed.

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Genetics

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JEOPARDY!

JEOPARDY!. Click Once to Begin. Genetics. JEOPARDY!. Mendel- ian. Non- Mendel- ian. Sex linked. Polygenic. Mish Mash. 100. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 400. 500. 500. 500. 500.

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Mendelian Inheritance Part 1

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Sexual Reproduction

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Question of the DAY DEC 6

Question of the DAY DEC 6. Which cells are responsible for the passing on of genetic information from parent to offspring? A. Somatic cells B. Diploid cells C. Gametes D. Cancer cells. DO NOW DEC 6. Work in groups of 3 to complete the DO NOW

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Probability

Probability. What Are the Chances?. Section 1 The Basics of Probability Theory Objectives: . Be able to calculate probabilities by counting the outcomes in a sample space. Use counting formulas to compute probabilities. Understand how probability theory is used in genetics.

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Unit 8: Genetics

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The Basics of Genetics

The Basics of Genetics. 1. Traits are passed or inherited from one generation to the next. What part of your cells contain your genetic instructions?. Your genetic instructions are located in the nucleus of every cell, stored within chromosomes .

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What is genetics?

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? 2 (Chi-square) Test

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Introduction to Genetics

Introduction to Genetics. The Work of Gregor Mendel Honors Biology Chapter 11 Section 1. Gregor Mendel and his Peas!!!. Genetics is the scientific study of heredity Gregor Mendel (born in 1822 Czech Republic) studied genetics using pea plants.

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Dihybrid Cross

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What is Hereditary?

What is Hereditary?. Vocabulary. Hereditary: passing physical characteristics from parent to offspring Trait: specific characteristic Genetics: scientific study hereditary Fertilization: new organism forms when egg, sperm cells join

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Dihybrid Crosses

Dihybrid Crosses. Dihybrid Cross: a cross that shows the possible offspring for two traits. Fur Color: B: Black b: White. Coat Texture: R: Rough r: Smooth. In this example, we will cross a heterozygous cow with heterozygous bull. Their genotypes will be:. BbRr x BbRr.

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From DNA to Traits

Mendelian Genetics. From DNA to Traits. Characters and Traits. Gene = Flower Color Allele = Purple or White. Dominance. Pea Plant Flower Color Gene Two purple flower alleles PP Homozygous Dominant Two white flower alleles pp Homozygous Recessive

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Dihybrid Crosses

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(R) Genotype = Phenotype= Allele = Gene = Dominant alleles are symbolized by:

(R) Genotype = Phenotype= Allele = Gene = Dominant alleles are symbolized by: Recessive alleles are symbolized by:. (R) Genotype = Phenotype= Allele = Gene = Dominant alleles are symbolized by: Recessive alleles are symbolized by:.

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