'Polyploidy' diaporamas de présentation

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Plant of the Day

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15.2 Species and Speciation Overview

15.2 Species and Speciation Overview. Evolution Results of evolution New species (speciation) Causes of evolution Barriers between same species (gene pools) Geographical isolation -> leads to allopatric speciation Temporal isolation -> leads to sympatric speciation

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Types of Chromosome Mutations

Types of Chromosome Mutations. Refer to Figure 17-2, Griffiths et al ., 2015. Chromosome Mutations. A B C. D E F. A C. D E F. Deletion/ Deficiency. A B C. D E F. A B B C. D E F. Duplication. A B C. D E F. A E D. C B F. Inversion. A B C. D E F.

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Chromosomal Disorders

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More Non- Mendelian Inheritance

More Non- Mendelian Inheritance. Chapter 15, Part 3. Chromosomal Basis of Sex. X-Y System X-O System Z-W System Haplo -diploid system. Chromosomal Alterations. Ploidy Changes. Aneuploidy Monosomy Trisomy Aneuploidy of Sex Chromosomes Polyploidy. Genomic Imprinting.

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Chapter 18.11

Chapter 18.11. Other Speciation Models. AP Biology Spring 2011. Sympatric Speciation. Sympatric speciation : is divergence within the same home range of a species. Sympatric Speciation.

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