AP Notes, Outlines, Study Guides, Vocabulary, Practice Exams and more!

Campbell Biology Chapter 1 Flashcards

Vocabulary: evolution, deoxyribonucleic acid (DNA), emergent properties, biosphere, ecosystems, community, population, organism, organs and organ systems, tissues, organelles, cell, molecule, eukaryotic cell, prokaryotic cell, gene, genome, negative feedback, positive feedback, adaptation, inductive reasoning, data, hypothesis, deductive reasoning, controlled experiment, dependent variable, independent variable, theory
Objectives:
After attending lectures and studying the chapter, the student should be able to:
1. Define biology.
2. List and explain the characteristics of life.
a. Define metabolism.
b. Define adaptation.
3. Distinguish between types of organisms by describing the differences between and
give examples of:
a. unicellular and multicellular organisms; and,
b. prokaryotic and eukaryotic organisms.
4. List and explain the levels of biological organization.
5. Relating to major concepts in biology, explain what is meant by:
a. "the cell is the basic structural and functional unit of all living things";
b. "the continuity of life depends on the inheritance of biological information";
c. "form fits function";
d. "the unity and diversity of life"; and,
e. "life forms change".
6. Explain why DNA is considered the molecule of inheritance in all organisms.
7. Define evolution.
a. Define population and give examples of characteristics of populations.
b. Explain evolution through natural selection.
c. Explain how adaptations come about through natural selection.
d. Explain why evolution is a central theme in biology.
8. Define science and explain why biology is a science.
9. Distinguish between inductive and deductive reasoning and explain how these
processes of logic are used in science.
10. List in order and explain the logical relationship between the steps of the
scientific method.
11. Explain the difference between hypothesis, theory, and law.
12. Explain the "if . . . then" logic of a prediction and state the role of a prediction in
the process of designing an investigation.
13. Explain the difference between observational and experimental investigations.
14. Explain the difference between the control group and the experimental group
in a controlled experiment.
15. Explain the difference between the controlled variables, the independent variable,
and the dependent variable(s).
16. Explain the difference between qualitative and quantitative data and give examples
of each.
17. Explain the relationship between the conclusion and the hypothesis.
18. Be able to name the three Domains by which all living organisms are classified, and what organisms belong to each. Recognize the 4 kingdoms in the Domain Eukarya
Domains: Bacteria - all unicellular prokaryotic (no nucleus) organisms w/ peptidoglycan in their cell walls
Archaea - all unicellular prokaryotic organisms; live in extreme environments
Eukarya - consist of unicellular and multicellular organisms w/ a nucleus
Kingdom - Plantae
Animalia
Fungi
* Protista - algae, protozoa, slime molds
19. Be able to state the Theory of Natural Selection and how it effects evolution of a species.
20. Be able to give the steps the scientific method when given a simple experiment with results. Distinguish between results (data) and conclusion!
Be able to answer multiple choice questions at the end of the chapter.

Terms : Hide Images
4279337881EvolutionEvolution is the process of change that has transformed life on Earth0
4279337882DNADeoxyribonucleic acid: a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix1
4279337883Emergent propertiesNew properties that arise with each step upward in the hierarchy of life, owing to the arrangement and interactions of parts as complexity increases.2
4279337885Eukaryotic CellA type of cell with a membrane-enclosed nucleus and membrane-enclosed organelles. Organisms with eukaryotic cells (protists, plants, fungi, and animals) are called eukaryotes.3
4279337886Prokaryotic CellA type of cell lacking a membrane-enclosed nucleus and membrane-enclosed organelles. Organisms with prokaryotic cells (bacteria and archaea) are called prokaryotes.4
4279337890BiosphereThe entire portion of Earth inhabited by life; the sum of all the planet's ecosystems.5
4279337891EcosystemsAll the organisms in a given area as well as the abiotic factors with which they interact; one or more communities and the physical environment around them6
4279337892CommunityAll the organisms that inhabit a particular area; an assemblage of populations of different species living close enough together for potential interaction.7
4279337893PopulationA group of individuals of the same species that live in the same area and interbreed, producing fertile offspring.8
4279337894Organisma creature such as a plant, animal or a single-celled life form, or something that has interdependent parts and that is being compared to a living creature9
4279337895OrgansA specialized center of body function composed of several different types of tissues.10
4279337896Organ SystemsA group of organs that work together in performing vital body functions.11
4279337897TissuesAn integrated group of cells with a common structure, function, or both. Ex. muscle or nervous12
4279337898OrganellesAny of several membrane-enclosed structures with specialized functions, suspended in the cytosol of eukaryotic cells. molecules that are arranged into minute structures, crucial functional components of cells (cellulose, plasma membrane)13
4279337899MoleculeTwo or more atoms held together by covalent bonds.14
4279337902AdaptationInherited characteristic of an organism that enhances its survival and reproduction in a specific environment.15
4279337905HypothesisA testable explanation for a set of observations based on the available data and guided by inductive reasoning. A hypothesis is narrower in scope than a theory.16
4279337907Controlled ExperimentAn experiment in which an experimental group is compared with a control group that varies only in the factor being tested.17
4279337908Dependent VariableIt is something that depends on other factors.18
4279337909Independent VariableIt is a variable that stands alone and isn't changed by the other variables you are trying to measure.19
4279337911What are the 7 Characteristics of Life?1. Order 2. Regulation 3. Energy Processing 4. Evolutionary Adaptation 5. Response to the Environment 6. Reproduction 7. Growth and Development20
4279337912MetabolismThe totality of an organism's chemical reactions, consisting of catabolic and anabolic pathways, which manage the material and energy resources of the organism.21
4279337913Why is Biology a Science?Biology is a science since it takes care to interpret the nature, according to the scientific method, which establishes the resolution of hypotheses raised by the researcher, by means of using different techniques for the creation of representative models of nature.22
4279337915What are the 7 steps of the Scientific Method?1. Observe 2. Research 3. Form a hypothesis 4. Test the hypothesis 5. Analyze results and draw conclusions 6. Report your findings 7. Conduct more research23
4279337917What is the difference between observational and experimental investigations?Observational investigations do not manipulate data24
4279337920What are the three domains by which all living organisms are classified?Domain Bacteria Domain Archaea Domain Eukarya25
4279337921What are the 4 kingdoms in the Domain Eukarya?Plantae Animalia Fungi Protista26
4279337922What are Bacteria?All unicellular prokaryotic (no nucleus) organisms.27
4279337923What is the Theory of Natural Selection?A process in which individuals that have certain inherited traits tend to survive and reproduce at higher rates than other individuals because of those traits.28
4279337925Concept 1.2: Why is evolution considered the core theme of biology?Evolution accounts for the unity and diversity of life and it explains the most fundamental aspects of all life on earth. It accounts for the common features shared by all forms of life due to the descent from a common ancestor.29
4279337927Define Biology? What is the definition of BiologyBiology is the scientific study of life30
4279337929What is the appropriate term for an interacting group of individuals of a single type occupying a defined area?A Population31
4279337930How would you define a Eukaryotic cell?A eukaryotic cell has membrane-enclosed organelles, the largest of which is usually the nucleus32
4279337931How would you define a prokaryotic cell?A prokaryotic cell is simpler and usually smaller, and does not contain a nucleus or other membrane-enclosed organelles33
4279337933What are the 7 Properties/Characteristics of Life1. Order 2. Regulation 3. Energy Processing 4. Evolutionary Adaptation 5. Response to the Environment 6. Reproduction 7. Growth and Development34
4279337935What are the 10 levels of Biological Organization?1. Biosphere 2. Ecosystem 3. Communities 4. Populations 5. Organisms 6. Organs and Organ Systems 7. Tissues 8. Cells 9. Organelles 10. Molecules35
4279337936CellThe lowest level of organization that can perform all activities required for life36
4279337939What is a hypothesis?A hypothesis is a statement that can be tested37
4279337941Of the three domains Bacteria, Archaea, and Eukarya, which one is prokayotic?Archaea38
4279337942The energy used by most organisms for metabolism and growth ultimately comes from....The sun39
4279337943Eukaryotic organisms that decompose dead organisms and absorb the nutrients are generally found in which kingdom?Fungi40
4279337944BiologyStudy of Life; body of knowledge and an ongoing inquiry process to enhance it41
4279337945Biology take us1. Variety of environments to investigate ecosystems 2. to the lab to examine how organisms work 3. Into the microscopic world to explore cells and submicroscopic to explore molecules in cells 4. back in time to investigate the history of life.42
4279337950Lifes Basic characteristicHigh degree of order built with materials based on Carbon43
4279337951Hierarchical levels of life1. Atoms 2. Molecules 3. Organelles 4. Cells 5. Tissues 6. Organs 7. Organ systems 8. Organisms 9. Populations 10. Communities 11. Ecosystems 12. Biosphere44
4279337952AtomSmallest level of any chemical element, Indivisible45
4279337953MoleculesAtoms are ordered in bonds, 1 or more atoms46
4279337954CellsSmallest living structure of organisms; living units of life47
4279337955Organ systemGroup of organ that carry out a specific function (digestive)48
4279337956OrganismsAn individual, A living thing49
4279337957EcosystemAll organism living in a specific are & interacting with surroundings like soil, water, plantation50
4279337958Defining propertiesWhat living things do51
4279337959Properties of Life1. Order 2. Reproduce 3. Growth & Development 4. Energy Processing / Metabolize 5. Responds to Environment: 6. Regulation / Homeostasis 7. Evolutionary Adaptation52
4279337960OrderMade of chemical elements mostly C in a specific way53
4279337961ReproduceForm new daughter organisms and generations with help of hereditary molecule DNA54
4279337962Growth & Developmentdevelop from simple small structures like eggs55
4279337963Energy Processing / Metabolizesum of a chemical reactions anabolism & catabolism. Takes energy and uses it or releases heat56
4279337964Responds to environmentAdapt, change, or sense the world. Light, cold, hot57
4279337965Regulation / Homeostasiscapacity to maintain internal balance58
4279337966Evolutionary AdaptationMake itself better fit for survival in environment59

Need Help?

We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.

For general help, questions, and suggestions, try our dedicated support forums.

If you need to contact the Course-Notes.Org web experience team, please use our contact form.

Need Notes?

While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!