'Abnormal cell division' diaporamas de présentation

Classical breeding methods June 10 th 2008

Classical breeding methods June 10 th 2008. Source: Bioethics. Few terms (1).

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Control of Gene Expression

Control of Gene Expression. ROLE OF GENE EXPRESSION : Activation of a gene that results in a protein Cells DO NOT need to produce proteins for every code. GENOME : Complete genetic material of an individual Cells can regulate what genes get expressed. Gene expression in Prokaryotes.

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KEY CONCEPT Mutations are changes in DNA that may or may not affect phenotype.

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DNA and Gene Expression

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Understanding Genetics

Understanding Genetics. Study of traits passed from parent(s) to child. Heredity and Genetics. Heredity: the biological process by which certain traits are transmitted from parents to their children. Genetics: the study of how traits are passed from parents to child through heredity.

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Biotechnology

Biotechnology. Genetic Engineering. Cloning. Cloning is the process in which identical offspring are formed from a single cell or tissue Many plants have the ability to naturally clone themselves; this is called totipotent (i.e. strawberries, aspen trees)

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Mitosis & Meiosis

Mitosis & Meiosis. SBI 3U Ms.Zafar November 29 th , 2012. Mitosis. The cells of a multicellular organism are formed through mitosis Differentiation ? responsible for differences among cells Takes place in somatic cells. Mitosis.

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Abnormal Cell Division & Cloning

Abnormal Cell Division & Cloning. Abnormal Meiosis. Non-disjunction: When two homologous chromosomes move to the same side of the cell before telophase I, resulting in 1 daughter cell with an extra and another missing that chromosome

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Down syndrome

Down syndrome. What is down syndrome?. Down syndrome (DS), is a genetic condition in which a person has 47 chromosomes instead of the usual 46. The disorder causes mental retardation and other problems.

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AP biology

AP biology. Mitosis: Chapter 12 Text-study. Overview of the text-study. Chapter 12 pages 215-228 Key concepts that you will have to explain in this chapter Please develop questions from the following statements

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CELL DIVISION

Atypical or Abnormal Cell Division. CELL DIVISION. Mitosis Gone Awry. Mutations are changes in the molecular structure of DNA that ultimately creates diversity Carcinogens , radiation viruses and other factors can all cause mutations. http://www.youtube.com/watch?NR=1&v=Hm03rCUODqg.

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Genetic disorders

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