'Lactose tolerance' presentation slideshows

Control of Gene Expression

Control of Gene Expression. Cells have developed methods by which they ?can control the ________________________of ?genes - called _____________ Ge nes that are _______________(always being ____________) are known as ____________________________

602 views • 60 slides

6 .2 Mutations

6 .2 Mutations. Pages 234-239. Mutations. can be caused by: - e nvironmental agents - errors during cell division. Radiation. Exposure to radioactive materials can cause genetic mutations. Chemicals.

391 views • 26 slides

Lesson 12: Mutations

Lesson 12: Mutations. Point Mutations:

323 views • 25 slides

SNPing Lactose

SNPing Lactose. By: Mandy Butler, Ying-Tsu Loh and Cheryl Ann Peterson.

348 views • 24 slides

The evolution of lactose tolerance

09 December 2005. The evolution of lactose tolerance. Volvox meeting. Sean Myles Max Planck Institute for Evolutionary Anthropology Leipzig, Germany. Lactose Glucose + Galactose. Lactase. Lactose = complex sugar. Lactase = digestive enzyme.

694 views • 16 slides

Tracing Human Evolution with Genetics

Tracing Human Evolution with Genetics. SELECTION June 9-17, 2007. SNPs. Single Nucleotide Polymorphisms May or may not be in coding regions May or may not cause phenotypic changes Frequency of SNP distribution varies. Seq 1 ATCGG AT C CA TG T AT CGATT Seq 2 AT G GG ATGCA TG T AT CGATT

213 views • 12 slides

The appendix

190 views • 4 slides