Bio 9
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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| Biology | The study of all living things
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| Cell | The smallest structured functional unit of life in an organism
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| Reproduction | All organisms produce new organisms like themselves and transmit hereditary information to offspring (DNA) can be sexual or asexual
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| Genetic code | The information encoded within the genetic material that can be translated into a protein
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| Metabolism | The sum of all chemical reactions that take in and transform energy from the environment.
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| Grow and develop | Growth- The division and enlargement of cells Development- involves cell differences/ specialization
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| Stumuli | A physical or chemical in the internal or external environment.
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| Homeostasis | The maintenance of stable internal conditions in a constantly changing environment.
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| Evolution | Populations of living organisms may evolve through time individuals may change but genetics don't.
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| Controlled experiment | An experiment in which only one variable is manipulated at a time.
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| Independent variable | the cause/treatment for the experiment
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| Dependent variable | The measurement conclusion or effect
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| Control group | test group that doesn't get treatment
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| Hypothesis | Never a question, an if then statement that has no personal pronouns and is based on research
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| Variables | Something in an experiment that can change
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| Data | The information that you can collect in an experiment
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| Constant | Something that stays the same in an experiment
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| Observation | Qualitative or quantitative information that you record in an experiement
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| Natural selection | Organisms have certain favorable traits that allow them to survive and reproduce more than organisms that lack those traits
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| Prediction | Something that you expect to happen during an experiement
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| Steps of the scientific method | 1. Observation
2. Ask a question/identify a problem...
3. Hypothesis- "if.. then..." never a question and based on research- education guess
4. Experiment
5. Communicate information
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| Why is communication important in science | To communicate ideas so that more research can be done.
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| Characteristics of life | 1. Cell organization
2. DNA
3. Response to Stimulus
4. Homeostasis
5. Metabolism
6. Growth and Development
7. Reproduction
8. Evolution
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| example of organization | Cells organize into organ systems
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| example of DNA | A mother has blue eyes and her daughter has blue eyes
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| Example of stimuli | A change of light makes the light dilate
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| Example of homeostasis | Shivering when the body gets cold
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| Example of metabolism | Getting energy from food
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| Example of growth | Growing from baby to toddler
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| example of evolution | Blue eyes
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| Order of organization | Biosphere->Ecosystem->Community->Population->Organism->Groups of Cells->Cells->Molecules
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| 3 themes of biology | Diversity and Unity of Life
Interdependence of Organisms
Evolution of Life
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| interdependance | All organisms live and interact with each other and their environment. Life can be studied at a variety of different levels
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| Diversity of life | Life is diverse yet we are are more similar than we are different Genetic information, biological molecules, structure/organization. All humans are from a single common ancestor
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| Evolution of life | Helps us understand how distinct populations and new species come into existence
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Created by:
ultra.cora
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