UCSC Genome Browser * The Progress * Database and Tool Explosion * The annual database issue of Nucleic Acids Research has grown exponentially 2009: 1170 databases and tools…

Sex Ratio in Humans: In the early 1900âs Thomas Hunt Morgan began breeding a type of fruit fly called Drosophila melanogaster. Morgan observed the Drosophilaâs four pairs…

Chromosomes and Human Genetics The Chromosomal Basis of Inheritance A time to review A gene â a unit of information about a heritable trait â found at a specific location…

Slide 1 The Y Chromosome *PAR - Pseudoautosomal region *MSY â Male-specific region of Y *SRY â Sex determining region *TDF - Testis Determining Factor Is the Y chromosome…

Slide 1 Lesson Overview 14.1 Human Chromosomes Lesson Overview Human Chromosomes Karyotypes To find what makes us uniquely human, we have to explore the human genome. A genome…

Slide 1 Lesson Overview 14.1 Human Chromosomes Lesson Overview Human Chromosomes Karyotypes What is a karyotype? A karyotype shows the complete diploid set of chromosomes…

1. A Biological Basis of Behavior 2. • The Biological Approach toBehavior• Biological explanations of behavior raise theissue of the relationship between mental activityand…

Sex Ratio in Humans: In the early 1900âs Thomas Hunt Morgan began breeding a type of fruit fly called Drosophila melanogaster. Morgan observed the Drosophilaâs four pairs…