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18 Cards in this Set
- Front
- Back
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Life's Structural hierarchy
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defines the scope of biology , the scientific study of life.
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Ecosystems
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ae characterized by the cycling of chemical nutrients from he atmosphere and soil to produces to consumers to decomposers and back to the environment
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A Cell
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is he basic nit of life.
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Eukaryotic cells
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contain membrane-enclosed organelles, including DNA containing nucleus
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Prokaryotic cells
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do not contain a nucleus
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DNA
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is the genetic information for constructing the molecules that make up cells and organisms
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Three domains
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organisms are grouped into the prokaryotic domains Bacteria and Archaea and the eukaryotic domains Eukarya, which includes protists and the kingdoms Fungi, Plantae, and Animalia
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Evolution and natural selection
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evolution explains the unity and diversity of life. it is the theory of evolution by natural selection.
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the fungi unlike all other is a
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yeast
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Ergot is a member of the sac fungi an produces ergotism
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is a true statement
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The mushroom is considered to be a member of
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club mushrooms
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Fungi anchor plants in the soil by
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Mycorrhizae
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Plants have a two generation life cycle
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true
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Meiosis results in a
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Haploid cells
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Nonvascular plants must have a
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aquatic environment
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Ferns are better adapted because they have
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vascular tissue
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The gametophyte generation is dominant in the mosses
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true
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The make gametophyte in seed plants are
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microspore
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