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Campbell AP Biology--CHAPTER 1 Flashcards

Terms and Concepts

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7636774023Biology is...the study of life0
7636774024Properties of Life (7)Order Evolutionary Adaption Response to the environment Regulation Energy processing Growth and Development Reproduction1
7636774025Levels of Biological Organization (10)Biosphere Ecosystems Communities Populations Organisms Organs and organ systems Tissues Cells Organelles Molecules2
7636774026Biospheremost regions of land, bodies of water, and atmosphere to an altitude of several kilometers3
7636774027EcosystemsAll living things in a particular area along with all the nonliving components such as soil, water, atmospheric gases and light4
7636774028Communitiesmany kinds of trees, plants, animals, fungi/mushrooms. "species"5
7636774029Populationsall individuals of a species living within the bounds of a specified area6
7636774030OrganismsIndividual living things7
7636774031Organsa system of tissues; these can coordinate together to make a bigger system with a particular function.8
7636774032TissuesA group of cells tissues make up organs9
7636774033Cellsfundamental unit of structure and function.10
7636774034OrganellesEx) Chloroplasts are organelles of plants. Photosynthesis11
7636774035Moleculesa chemical structure consisting of two of more small chemical units called atoms.12
7636774036Producersplants and other photosynthetic organisms that convert light energy to chemical energy13
7636774037Consumersorganisms that feed on producers and other consumers14
7636774038deoxyribonucleic acid (DNA)the substance for genes, the units of inheritance that transmit information from the parents to the offspring.15
7636774039DNAtwo long chains arranged into a double helix each link of the chain is made up of 4 chemical building blocks called nucleotides16
7636774040proteinsgenes are instructions for making __17
7636774041Genomethe entire "library" of genetic instructions that an organism inherits18
7636774042prokaryotic CellsBacteria and Archaea DNA is not separated from the rest of the cell No nucleus19
7636774043eukaryotic CellsPlants and animals Nucleus and Cytoplasm20
7636774044Human Genome Projectsequenced many genomes.21
7636774045negative feedbackaccumulation of an end product of a process slows the process the cell's breakdown of sugar generates ATP. an excess amount would trigger an enzyme to slow it down22
7636774046Classification order (smallest to largest)Species Genus Family Order Class Phylum Kingdom Domain23
7636774047Taxonomythe branch of biology that names and classifies species, formalizes this ordering of species into a series of groups of increasing breadth.24
7636774048DomainThe 3 ___ of life: Bacteria, Archaea Eukarya25
7636774049Domain Bacteria and Archaeaprokaryotes unicellular and microscopic26
7636774050Domain Eukaryamicroorganisms (protozoans) includes kingdoms: plantae, fungi, and animalia27
7636774051Charles DarwinOn the Origin of Species by Natural Selection Descent with modification and Natural Selection Galapagos studying finches28
7636774052natural selectionthe natural environment "selects" for the propagation of certain traits,29
7636774053inquirya search for information and explanations, often focusing on specific questions.30
7636774054Dataitems of information on which scientific inquiry is based. Qualitative and Quantitative31
7636774055Inductive reasoningderive generalizations based on a large number of specific observations32
7636774056hypothesisa tentative answer to a well-framed question (explanation on trial) "if...then..." statements must be falsifiable and testable33
7636774057deductive reasoningfrom the general to the specific.34
7636774058experimental groupthe group that is being manipulated. the group being experimented on35
7636774059control groupthe group that stays the same as a reference.36
7636774060theorya broader scope than a hypothesis able to spin off specific hypotheses supported by a much more massive body of evidence37
7636774061Themes of BiologyThe Cell Heritable information Emergent properties of biological systems regulation Interaction with Environment Energy and life Unity and Diversity Evolution Structure and Function Scientific Inquiry Science, Technology, and Society38

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