'Pedigrees' diaporamas de présentation

GENETICS

GENETICS. Unit 7. allele. How we inherit our genes Each human offspring inherits one maternal set of 23 chromosomes and one paternal set. Unlucky catch A baby inheriting two copies of the defective FMO3 gene will develop fish odor syndrome. Homozygous vs. Heterozygous. Homozygous

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Warm- Up

Warm- Up. Brown fur is dominant to white fur in a type of bunny. Draw a Punnett square to show a cross between a homozygous recessive dad and a heterozygous mom. What genotype(s) in the offspring will code for brown fur? What is the probability that their bunnies will have white fur?. Agenda.

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Human Genetics

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Human Genetics Changes in Chromosomes

Human Genetics Changes in Chromosomes. Other than crossing over, changes can occur in the actual chromosomes code that can have profound affects on the possible outcomes!!! Changes will usually occur spontaneously when a cell becomes irradiated or exposed to certain chemicals.

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UNIT 4 BIOLOGY

UNIT 4 BIOLOGY. Continuity and Change: Genetics and Evolution. Assessments. SACs Summary report of a genetic cross (practical) DNA technologies (GTAC) Report on evolutionary relationships Presentation on gene technologies EXAMINATION. Introducing genetics. Chromosomes and meiosis

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Pedigree Charts

Pedigree Charts. The family tree of genetics. Overview. What is a pedigree? Definition Uses Constructing a pedigree Symbols Connecting the symbols Interpreting a pedigree . What is a Pedigree?. A pedigree is a chart of the genetic history of family over several generations.

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Corn Genetics & Chi- Square Goodness of Fit Test

Corn Genetics & Chi- Square Goodness of Fit Test. Pedigrees and probability analysis to follow. Outline. Highlight some key points in syllabus Corn color and collection of data (phenotypes) Chi-Square Analysis. Corn genetics Lab. Application of Chi-Square Analysis.

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Corn Genetics & Chi- Square Goodness of Fit Test

Corn Genetics & Chi- Square Goodness of Fit Test. Pedigrees and probability analysis to follow. Outline. Highlight some key points in syllabus Corn color and collection of data (phenotypes) Chi-Square Analysis. Corn genetics Lab. Application of Chi-Square Analysis.

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Genetic Pedigrees

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The Human Genome Project & Pedigrees

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Dihybrid Crosses & Pedigrees

Dihybrid Crosses & Pedigrees. What is a dihybrid cross?. A cross between individuals that involves 2 pairs of traits Color of seed & shape of seed. Dihybrid Punnet Square. Start with one parent & look at all possible combinations Ex. Hetero for both = HhKk HK Hk hK hk

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I. What is a pedigree?

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Plastic Egg Genetics

Plastic Egg Genetics. Mrs. Anna Ward Ridge Road MS. Do Now!!!. For each genotype, determine the phenotype: Detached Earlobes are dominant to Attached Earlobes Ee ? EE? ee ? Wide nose is dominant to narrow nose. nn ? NN? Nn ? . Announcements.

222 views • 4 slides