BY2.1 3.0 / 5 based on 1 rating ? BiologyASWJEC Created by: katherineCreated on: 28-05-13 11:59 Define biodiversity The measure on the number of species on the planet 1 of 21 Define the term species A group of organisms that can interbreed and produce fertile offspring 2 of 21 What are the most biodiverse areas on the planet Tropical rainforests, coral reefs 3 of 21 What is the name of a bottle nack, and what follows it Mass extinction, followed by radiatoin sof new species 4 of 21 The evolution of new species is driven by Natural selection 5 of 21 Darwins finches are an example of ___________ Radiation Adaptive 6 of 21 The classification of organisoms is based on what Their evolutinary relasionship 7 of 21 Name one classification concept Phylogenic tree 8 of 21 K,P,C,O,F,G,S are organisms placed into what sysetem Heirachical system of classification 9 of 21 A genus is a group of... Closey related species 10 of 21 Genus and species are used in what naming system The binominal system 11 of 21 Examples of annelids Earthworm, leech, lugworm 12 of 21 Features of annelid phylum Segmented, closed circulatory system, hydrostatic skeleton, thin permable skin for GE, specilised segments responsible for different functions 13 of 21 Examples of arthropods Insects, ocus, crustaceons, lobster, arachnids, myriapods, millipedes and centipedes 14 of 21 Features of arhropod phylum jointed legs, exoskeleton, fluid filled body cavity, 15 of 21 Another name for chordata Vertebrates 16 of 21 Closley related species are recognised by their similar ___________ Morphology 17 of 21 And example of morphology Homology of the pentadactyl limb in vertebretas 18 of 21 Wings of birds and insects are _________ structures, and do not indicate relatedness Analogus 19 of 21 What do biochemical methodes measure the proportion of genes or protiens shared between species to estimate relatedness 20 of 21 What are protiens usually displayed on? Electrophorisis gel 21 of 21
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