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Normal - Cancer de Mama
Normal - Cancer de Mama

... The BRCA Trial • First prospective randomised trial of chemotherapy based on inherited genotype in the world • Fully funded by academic funders • Problems caused by European directive • Recruitment slow • Poor collaboration between oncology and clinical genetics • International support is essential ...
Microevolution
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Genetics - Spring Branch ISD
Genetics - Spring Branch ISD

... Reproduction Reproduction is common to all living things. When organisms reproduce they make more of their own kind. Offspring are the products of reproduction. Every organism requires a set of genetic instructions for specifying its traits or characteristics. What is a trait? Trait ...
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Learned versus Inherited

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Learned versus Inherited-0

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LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034

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7. Evolution

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Chapter 17 Evolution of Populations

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Hardy Weinberg Principle (equilibrium)

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Growth and Development

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Units 8 and 9: Mendelian and Human Genetics
Units 8 and 9: Mendelian and Human Genetics

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Removing Unwanted Variation from High-Throughput Omic Data

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Human Variation Quiz: Are we more similar than

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Appendix 4 Hypothetical One-on-One Graduate Student Weekly
Appendix 4 Hypothetical One-on-One Graduate Student Weekly

... and are collaborative. In the example here, items in all-capital-letters were supposedly written by the student (in reality, we use different colors). Such a collaborative document, prepared organically over the course of the week, makes these meetings far more organized, since most of the quick que ...
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240.1 Caren
240.1 Caren

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Human Genetic Disorders
Human Genetic Disorders

... mental retardation if not detected at birth. •If detected at birth, retardation can be prevented by maintaining a phenylalanine free diet. •Classic PKU affect about one of every 10,000 to 20,000 Caucasian or Oriental births. The incidence in African Americans is far less. Mrs. Degl ...
Heredity & Genetics
Heredity & Genetics

... Although genes determine many of your traits, environment plays a role in how some of your genes are expressed or whether they are expressed at all. Ex. Tanning or limiting exposure to the sun Question: What environmental factors might affect the size of leaves on a tree? ...
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Heritability of IQ

Research on heritability of IQ infers from the similarity of IQ in closely related persons the proportion of variance of IQ among individuals in a study population that is associated with genetic variation within that population. This provides a maximum estimate of genetic versus environmental influence for phenotypic variation in IQ in that population. ""Heritability"", in this sense, ""refers to the genetic contribution to variance within a population and in a specific environment"". There has been significant controversy in the academic community about the heritability of IQ since research on the issue began in the late nineteenth century. Intelligence in the normal range is a polygenic trait. However, certain single gene genetic disorders can severely affect intelligence, with phenylketonuria as an example.Estimates in the academic research of the heritability of IQ have varied from below 0.5 to a high of 0.8 (where 1.0 indicates that monozygotic twins have no variance in IQ and 0 indicates that their IQs are completely uncorrelated). Some studies have found that heritability is lower in families of low socioeconomic status. IQ heritability increases during early childhood, but it is unclear whether it stabilizes thereafter. A 1996 statement by the American Psychological Association gave about 0.45 for children and about .75 during and after adolescence. A 2004 meta-analysis of reports in Current Directions in Psychological Science gave an overall estimate of around 0.85 for 18-year-olds and older. The general figure for heritability of IQ is about 0.5 across multiple studies in varying populations. Recent studies suggest that family environment (i.e., upbringing) has negligible long-lasting effects upon adult IQ.
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