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PrepBioMurderhouse

QuestionAnswer
What is the source of energy for every living thing? the sun
what do you call the energy that gets a chemical reaction started? activation energy
If a reaction requires an imput energy, what could you deduce about the reverse reaction? the giving off of energy
what is the positive charged in a atom? proton
what is the neutral charged partical in a atom? neutron
what is the negative chaged partical in an atom? eloectron
what organic compound is the main source of energy for living things? glucose
what is a catalyst? it is something that speeds up reaction
what is the difference between an idea and a hypothesis? hypothesis you can test
Biology is the study of what? living things
basic unit of life? cells
smallest unit of matter? atom
what are tiny particles of light called? photon
what does the mitochondria do? transforms energy into energy the cell can use
what is the job of the cell wall? to keep the plant cell well shaped and rigid
what is osmosis? difussion of water from high to low concentration
organisms that make their own food? producers
what is a heterotroph? get energy from other organisms
what does the ribosome do? creates protein
what does the nucleus do? stores genetic code
Created by: tryrit23
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