'Recent common ancestor' diaporamas de présentation

Dr Jeremy Pritchard

Human Evolution: an overview. Dr Jeremy Pritchard. Hominoid: Great apes and humans Hominid: Closer to us than gorillas and chimps. You Cuz. Humans did not evolve from Apes You are descended from your mother and father

718 views • 58 slides

Dr Jeremy Pritchard

Human Evolution: an overview. Dr Jeremy Pritchard. Hominoid: Great apes and humans Hominid: Closer to us than gorillas and chimps. You Cuz. Humans did not evolve from Apes You are descended from your mother and father

582 views • 58 slides

Tuesday, October 27 2009

Tuesday, October 27 2009. Pre-test Discussion of writing assignment & student questions Video Activity on the reading. Biological evolution: Overview. Darwin and his theory Diversity of life Mendel and genetics Human evolution Societal implications. Image from Wikipedia.

313 views • 31 slides

564 views • 29 slides

Genealogies of time structured data, an application on cave bear ancient DNA

534 views • 27 slides

Phylogeny and Modern Taxonomy and Kingdoms and Domains

Phylogeny and Modern Taxonomy and Kingdoms and Domains. UNIT 1. Lesson 2. Wednesday February 29, 2012. What is special about today?. It only happens every 4 years. Learning Goals:. Explain the principles of taxonomy and phylogeny and the concepts of taxanomic rank

721 views • 27 slides

Opener, Wed., Nov. 16 th Watch the video, write down your observations!!

Opener, Wed., Nov. 16 th Watch the video, write down your observations!!. http://www.arkive.org/ground-pangolin/smutsia-temminckii/video-00.html. 10.3 KEY CONCEPT Darwin proposed natural selection as a mechanism for evolution!!. 11-16-2010 EOC Practice questions, p. 541.

357 views • 24 slides

Question 1

Question 1. According to the tree shown above, which of the following statements is true? A= A green alga is more closely related to a red alga than to a moss. B= A green alga is more closely related to a moss than to a red alga.

244 views • 24 slides

Cladistics is classification based on common ancestry.

Cladistics is classification based on common ancestry. Phylogeny is the evolutionary history for a group of species. evidence from living species, fossil record, and molecular data shown with branching tree diagrams. A cladogram is an evolutionary tree made using cladistics.

1.29k views • 19 slides

Lucy skeleton

Lucy skeleton. Lucy skeleton (brown=fossils discovered). Comparison of pelvis. Australopithecus footprint fossil. What inferences can be made from the shape of this footprint?. Australopithicus afarensis skull. Lucy Reconstruction. Which came first: upright walking or big brains?.

452 views • 18 slides

Fast Computation of the Exact Hybridization Number of Two Phylogenetic Trees

287 views • 14 slides

KEY CONCEPT Modern classification is based on evolutionary relationships.

KEY CONCEPT Modern classification is based on evolutionary relationships. Cladistics is classification based on common ancestry. Phylogeny is the evolutionary history for a group of species. evidence from living species, fossil record, and molecular data shown with branching tree diagrams.

289 views • 10 slides

CASIMIR WP4 Data Representation John Hancock MRC Harwell

CASIMIR WP4 Data Representation John Hancock MRC Harwell. WP Objectives. Assessment of technical aspects of database interoperability as a barrier to scientific and financial sustainability

229 views • 10 slides

Chapter 32

Chapter 32. 0. Introduction to Animal Evolution. According to the grade-based animal phylogeny, the acoelomate condition is primitive and the acoelomates branched off before the origin of the coelom. is the first branch point, separating the acoelomates from the eumetazoa.

260 views • 8 slides

KEY CONCEPT Modern classification is based on evolutionary relationships.

KEY CONCEPT Modern classification is based on evolutionary relationships. Cladistics is classification based on common ancestry. Phylogeny is the evolutionary history for a group of species. evidence from living species, fossil record, and molecular data shown with branching tree diagrams.

211 views • 7 slides

KEY CONCEPT Modern classification is based on evolutionary relationships.

KEY CONCEPT Modern classification is based on evolutionary relationships. Cladistics is classification based on common ancestry. Phylogeny is the evolutionary history for a group of species. evidence from living species, fossil record, and molecular data shown with branching tree diagrams.

80 views • 7 slides