'Possible gametes' diaporamas de présentation

Classical Genetics

Classical Genetics. Gregor Mendel: Father of Genetics . Law of Segregation: alleles separate during the formation of sex cells. Sex cells contain only one member of the pair of alleles. If genes are located on separate chromosomes, they are inherited independently of each other.

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genetics

genetics. Chapters 11 and 14. GENETICS. The scientific study of heredity- how traits are passed down to offspring. TRAIT ---Specific characteristic ( blonde hair, blue eyes). GENE.

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Genetics

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Genetics

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Verifying and Documenting a New Mutation

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PROBABILITY & PUNNETT SQUARES 11-2

PROBABILITY & PUNNETT SQUARES 11-2. Interest Grabber. Section 11-2. Tossing Coins. If you toss a coin, what is the probability of getting heads? Tails? If you toss a coin 10 times, how many heads and how many tails would you expect to get? Working with a partner, have one person toss a coin

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Adaptiveness of Behavior

Adaptiveness of Behavior. Genetics and evolution Learning. Evolution in a nutshell. Start with variability in genes, and thus in traits Add challenges the world poses to survival and reproduction Result: genes/ traits that decrease chance of reproduction get reduced in next generation

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Mendel and Monohybrid crosses

Mendel and Monohybrid crosses. _____________. _________________________. Independent assortment. states that ___________pairs separate independently during the formation of ____________. This means that traits are transmitted to offspring independently of one another. Possible Genotypes.

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11-3 Exploring Mendelian Genetics

11-3 Exploring Mendelian Genetics. Key Concepts: What is the principle of independent assortment? What inheritance patterns exist aside from simple dominance? Vocabulary: Independent assortment Incomplete dominance Codominance Multiple alleles Polygenic traits.

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Meiosis 15 October, 2004 Text Chapter 13

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Single-Trait Inheritance Review

Single-Trait Inheritance Review. Since one allele is inherited from each parent, various genotypes are possible The dominant phenotypes is expressed if the offspring is either heterozygous or homozygous for the dominant allele

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Diploid, Haploid and Dihybrid crosses

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I II III

Deafness and red-green colorblindness in humans are determined by recessive alleles at X-chromosome loci that are 32 map units apart. Consider the pedigree shown below. What are the possible genotypes for individual III-3 ? What is the probability for each possible genotype?

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Dihybrid crosses

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Dihybrid Crosses

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Dihybrid Crosses

Dihybrid Crosses. Dihybrid Cross . Is the crossing of two traits. Instead of looking at probability of inheriting 1 traits, we are now going to analyze inheriting 2 traits. Setting up the Parent Alleles. Remember: every trait in a dihybrid cross has 2 alleles (one from each parent)

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Genetics Quiz

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Dihybrid Punnett Squares

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Dihybrid Punnett Squares

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