PPT-Plant Molecular Systematics

Spring 2012 Problems with morphological data Convergence and parallelisms Reduction and character loss Phenotypic vs genotypic differences Evaluation of homology Misinterpretation of change or polarity. 1 ud bank types and organs on 1hich the buds develop2 Eamples 1ere taken from the central European 7ora2 1 above ground seasonal bud bank stem tubercule Bistorta vivipara root tubercule Ranunculus 64257caria turion Utricularia vulgaris buddin a a a a a (cr), a c a a A A petal (gp, A (bl) A (Do1) A a A a A a A A 1198 The development, both Angenent et oratory (Kush et screened petunia cDNA libraries for the isolation and et Spring . 2014. “Problems” with morphological. data…. Convergence and parallelisms. Reduction and character loss. Phenotypic vs. genotypic differences. Evaluation of homology. Misinterpretation of change or polarity. Steve Kahn. I. LSST as a dark energy experiment.. Overall description of the LSST system. .. Planned survey strategy and delivered data products. .. Overview of dark energy science – what is known, what are we still trying to learn, what are the ideas to test. Systematics. Phylogeny. Phylon. = tribe, . geny. . = genesis or origin. The evolutionary history of a species or a group of related species.. Investigating the Tree of Life. Phylogeny: the evolutionary history of a species or group of species. A liquid in which a substance dissolves. Solvent. Water. MOLECULAR MOVEMENT. Nature adores balance. Wind. Hot air moving toward cold air. Wicking. Water moving from wet to dry. MOLECULAR MOVEMENT. Movement of molecules from . Spring . 2012. “Problems” with morphological. data…. Convergence and parallelisms. Reduction and character loss. Phenotypic vs. genotypic differences. Evaluation of homology. Misinterpretation of change or polarity. 植物型態 . Plant Morphology. 國立臺灣大學 森林環境暨資源學系 鍾國芳 . (. Kuo. -Fang Chung) . School of Forestry and Resource Conservation, National Taiwan University. 【. 本著作除另有註明外，採取. Mayr - “the theory and practice of classifying organisms”. . . a. -Taxonomy – includes species descriptions, taxonomic keys, and diagnoses.. . b. -Taxonomy – includes identification of natural groups and biological classes.. 3 CREDITS HOURS ; 2 Hr– theory. . 3 Hr – Practical. m. a. . arkoh. (LECTURER). COURSE OUTLINE. SYSTEMATICS. PHYLOGENETICS OF INVERTEBRATES. INVERTEBRATE SYSTEMATICS . Dr. Habibur Rahman, Associate Professor, J. N. College, Boko. Aims of Taxonomy. . To provide a convenient method of identification and communication.. . To provide classification which is based on natural affinities of organisms, as far as possible.. 12/03/2019. www.afbini.gov.uk. 1. . Dr Deborah Cox. Pest & Pathogen Molecular Biology (PPMB). Agri. -food & Bioscience Institute. Grassland & Plant Sciences. 18a . Newforge. Lane, Belfast, BT9 . - basics of green living factories. …. André Folgado. . “Plants for Life” International . PhD . Program. . – 2016 . (course “Plant . Biotechnology for Sustainability and Global . Economy”). Phylogenetics. • . Phylogenetic. trees illustrate the. evolutionary relationships among groups . of organisms. , or among a family of . related nucleic . acid or protein . sequences. Each branch represents a new species which inherits many (primitive) traits from the ancestor but also has a new (derived) trait which appear for the 1.