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Chapter 1 - AP Biology Flashcards

Vocabulary

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4818219121Eukaryotic CellA type of cell with a membrane-enclosed nucleus and membrane-enclosed organelles. Organisms with this type of cell (protists, plants, fungi, and animals) are called eukaryotes.0
4818219122DNA (deoxyribonucleic acid)A double-stranded, helical nucleic acid molecule, consisting of nucleotide monomers with a deoxyribose sugar and the nitrogenous bases adenine (A), cytosine (C), guanine (G), and thymine (T); capable of being replicated and determining the inherited structure of a cell's proteins.1
4818219123Deductive ReasoningA type of logic in which specific results are predicted from a general premise.2
4818219126Inductive ReasoningA type of logic in which generalizations are based on a large number of specific observations.3
4818219135Prokaryotic CellA type of cell lacking a membrane-enclosed nucleus and membrane-enclosed organelles. Organisms with this type of cell (bacteria and archaea) are called prokaryotes.4
4818219136BiologyThe scientific study of life.5
4818219140Emergent PropertiesNew properties that arise with each step upward in the hierarchy of life, owing to the arrangement and interactions of parts as complexity increases.6
4818219141HypothesisA tentative answer to a well-framed question, narrower in scope than a theory and subject to testing.7
4818252409Evolutionthe process of change that has transformed life on Earth8
4818253582PopulationEvolution is the process of change that has transformed life on Earth9
4818256892Control GroupIn a controlled experiment, the set of subjects that does not receive the set of factors being tested10
4824559479Reductionismapproach of reducing complex systems to simpler components that are more manageable to study11
4824562418Variablea factor that varies in an experiment12
4824564243CommunityAll of the organisms that inhabit a particular area13
4824565964Scientific Methoda method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.14
4824565965Experimental Groupthe group in an experiment that receives the variable being tested15
4824567689Ecosystemall of the organisms in a given area as well as the abiotic factors with which they interact; a community and its physical environment16
4824570719Biomeone of the world's major ecosystems, classified according to vegetation and characterized by adaptations of organisms to that environment17
4824570720Taxonomythe branch of biology concerned with naming and classifying the diverse forms of life18
4824571827Biogenesisthe principle that all life arises by the reproduction of preexisting life19
4824574525Scientific Theorya hypothesis or a group of hypotheses about some phenomena that have been supported through research using the scientific method.20

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