classifying organisms helps us see the beauty in life!, from xkcd
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Classifying organisms helps us see the beauty in life!, from XKCD.com. 5.5 Classification. April 27th/2012 Adapted from : Taylor, S. (2010). Populations (Presentation). Science Video Resources. [Online] Wordpress . Retrieved from http://i-biology.net/ibdpbio/classification/. - PowerPoint PPT PresentationTRANSCRIPT
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Classifying organisms helps us see the beauty in life!, from XKCD.com
5.5 Classification
April 27th/2012
Adapted from: Taylor, S. (2010). Populations (Presentation). Science Video Resources. [Online] Wordpress. Retrieved from http://i-biology.net/ibdpbio/classification/
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5.5.1 Outline the binomial system of nomenclature.
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Was Linnaeus a racist?
Carolus Linnaeus proposed 4 biological varieties or races of humans:
• Homo sapiens Eoropeus albescens ("white" people from Europe)
• Homo sapiens Africanus negreus ("black" people from Africa)
• Homo sapiens Asiaticus fucus ("dark" people from Asia)
• Homo sapiens Americanus rubescens ("red" people from the Americas)
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• Kingdom: Animalia• Phylum: Chordata• Class: Mammalia• Order: Carnivora• Family: Canidae• Genus: Canis• Species: C. lupus
• Kingdom: Plantae• Phylum: Magnoliophyta• Class: Liliopsida• Order: Asparagales• Family: Orchidaceae• Subfamily: Vanilloideae• Genus: Vanilla• Species: V. planifolia
5.5.2 List seven levels in the hierarchy of taxa—kingdom, phylum, class, order, family, genus and species—using an example from two different kingdoms for each level.
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PlantaeFungi Animalia
Protoctista
Prokaryotae
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5.5.3 Distinguish between the following phyla of plants, using simple external recognition features: bryophyta, filicinophyta, coniferophyta and angiospermophyta.
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5.5.4 Distinguish between the following phyla of animals, using simple external recognition features: porifera, cnidaria, platyhelminthes, annelida, mollusca and arthropoda.
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5.5.5 Apply and design a key for a group of up to eight organisms.
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So… what is a Dichotomous Key?
Is a way to classifiy organisms into groups based on characteristics that distinguish them from other organisms.
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How to construct a Dichotomous Key
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5.5.5Apply and design a key for a group of up to eight organisms.