Term
| What are the steps of the Scientific Method? |
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Definition
-observation/problem
-hypothesis/research
-create & start expirement
-analyze data
-conclusion
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Term
| What does the term biology mean? |
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Definition
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Term
| What are the branches of biology? |
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Definition
-taxonmy: naming of species
-ecology: study of earth |
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Term
| What are some of the properties of a living organism? |
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Definition
-living things are made up of cells
-living things reproduce
-living things grow and develop
-living things obtain and use energy
-living things respond to their enviorments |
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Term
| What are the 5 parts of a laboratory report? |
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Definition
-observation/problem
-hypothesis/research
-create & start expirement
-analyze data
-conclusion
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Term
| List the 4 units of measurment. |
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Definition
-lenght
-mass
-volume
-temperature |
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Term
| What are the differences between chemical and physical properties? |
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Definition
| Chemical can't change back to original form, physical can. |
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Term
| List all of the parts on an atom and tell what their charges are. |
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Definition
-electron: neg
-proton: pos
-netron: neutral
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Term
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Definition
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Term
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Definition
| a substance that contains 2 or more elements |
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Term
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Definition
| a substance that cannot be broken down |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| a uniform mixture of 2 or more substances/any compound dissolved in water |
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Term
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Definition
| donates h+ ions to a solution |
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Term
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Definition
| removes h+ ions from a solution |
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Term
| What is the difference between the atomic number and atomic mass of an element? |
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Definition
-atomic #: # of protons
-atomic mass: # of protons and neutrons |
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Term
| What is the difference between plant and animal cells? |
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Definition
| plant cells have cloroplasts and animal cells have ribosomes |
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Term
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Definition
| jelly like substance that keeps everything in its place |
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Term
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Definition
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Term
| Define: cell mem/cell wall |
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Definition
| protects and sends food in and out of cell |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| How is the process of osmosis similar to that of diffusion? |
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Definition
| diffusion is the movement of moluecules from high to low and osmosis is the movement of water |
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Term
| How are cell membranes selectively permeable? |
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Definition
| decides what comes in and out based on concitration |
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Term
| What are the four bases of DNA? |
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Definition
-adenine
-guanine
-thymine
-cytosine |
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Term
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Definition
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Term
| What bases are pyrimidines? |
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Definition
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Term
| What are 3 differences between DNA and RNA? |
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Definition
-single not double stranded
-ribose not deoxyribose
-Uraol not thymine |
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Term
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Definition
| Ensime that attacks DNA and allows it to unzip |
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Term
| Name the phases of mitosis. |
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Definition
-interphase
-phrophase
-metaphase
-anaphase
-telophase
-cytokinesis |
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Term
| What are homologous chromosomes? |
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Definition
| each chromosome that has a partner that contains some genes. |
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Term
| Name the phases of meiosis |
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Definition
-interphase
-phrophase 1
-metaphase 1
-anaphase 1
-telophase 1
-cytokinesis 1
-phrophase 2
-metaphase 2
-anaphase 2
-telophase 2
-cytokinesis 2 |
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Term
| What is the difference between mitosis and meiosis and where do they occur? |
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Definition
| mitosis produces 2 chromosomes and meiosis 4 |
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Term
| What happenes in the Go phase? |
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Definition
| interphase, mitosis and cytokinesis |
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Term
| What is the difference between haploid and diploid cells? |
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Definition
| haploid have half the ammount of chromosomes that diploid have |
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Term
| List the elements involved in and the products made by photosynthesis. |
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Definition
| NADPH+ is produced and sent to the calvin cycle |
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Term
| What pigment is involved in photosynthesis? |
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Definition
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Term
| What is the balanced equation for photosynthesis? |
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Definition
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Term
| What is the difference between aboitic and biotic factors? |
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Definition
abotic- non living factonrs in the enviroment
botic- living factors " " |
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Term
| List and describe the 3 symbiotic relationships. |
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Definition
mutalism
comentalism
persitism |
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