MHS grade 11 Bio with Ms. Gallant
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Autotroph? | organism that makes it's energy using inorganic material by photosynthesis or chemosynthesis
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| Heterotroph? | An organism requiring organic compounds for it's nutrience.
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| Decomposer? | Organsim (Bacteria/Fungus) that breaks down the cells of dead plants & animals into simpler substances.
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| Symbiosis? | When two different organisms live in a close relationship (fish that lives on a manta ray)
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| Fermentation? | The process by which a complex compound is broken down by action of enzymes into simpler compounds WITHOUT Oxygen
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| Taxonomy? | classification of life
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| Theory of Evolution (3) | *Science of how things change
*We all came from another thing
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| Phylogeny (4)? | * Science of Classification *Classifies by Evolonginists *Study of Evolution *Looks at Fossils
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| Phylogenists? | studies phylogeny and studies fossils!
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| Cladistics? | classifies using an "evolution tree"
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| What is a fossil and what does it preserve? | A cast or mold of an organism preserved in rock and can preserve tracks, seeds, skeletons and droppings.
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| What can a fossil be found in? | Rock, ice, amber or in sedimentary rock
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| Can a fossil exist in volcanic rock? | NO!
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| Name the eight methods tat are used by today's taxonomists. | 1. Fossil Record 2. Homologous Structure 3. Comparative Embryology 4.Comparative Biochemistry
5. Comparative DNA & RNA 6.Function 7.Behaviour 8.Nurtition
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| What is a fossil record? | Method the taxonomists use. How plants and animals are related by the available preserved structures.
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| What is a homologous structure? | Method the taxonomists use. Structure of different species are similar
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| What is a comparative Embryology? | Method the taxonomists use. comparison between the pattern of development before birth.
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| What is comparative biochemistry? | Method the taxonomists use. Study of chmistry and of subastances produced by animals and plants...
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| What is Comparative DNA & RNA? | Method the taxonomists use. The study to compare the DNA and RNA of animals and plants
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| What is the "Function"? | Method the taxonomists use. What an organism does or it's place in the ecosystem
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| What is the "Behavious"? | Method the taxonomists use. It is how an organism reacts and responds to different things
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| What is the "nutrition"? | Method the taxonomists use.What the organism uses to produce energy and nutrition.
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| T or F. Taxonomy is a fact | TRUE
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| What does the greek word TAXA mean? | categories of groups
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| What is the point of classifying? | For order and organization
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| Who was credited with the first classification system? | Aristotle 400 BC
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| How was Aristotle's classification system divided? | One group animals-> by habitat (land, air, water) and one group plants-> by stem structure and size (herb, shrub, tree)
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| What were the problems with Aristotles classification system? | It was too general, not specific enough, not all organisms fit into one category.
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| Who was John Ray? | He improved upon Aristotle's classification system. He introduced the idea of species.
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| What was John Ray's definition of species? | They are similar in structure and reproduce and pass on genes.
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| Who was Carl Linnaeus? | He founded the modern taxonomy system.
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| What does Carl Linnaeus' system have? | Kingdoms that are also divided. This allowed organisms to be properly classified.
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| name the 7 Taxa groups | Kingdom, Phylum, Class, Order, Family, Genus, Species
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| Binomial Nomenclature? | Two word naming process used in taxonomy.
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| Why are Greek names used in naming? | Prevents confusion between languages, it is the same in every launguage and prevent confusion by not using the common name.
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| What are the rules to naming an organism scientifically. | 1. Name the Genus first (underline or italics, capitalize the first letter) 2. Species name second, all lower case and underlined or italics
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