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Chapter 9 Review: Cell Processes
MS Green
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________ is anything that has mass and takes up space.
Matter Energy An element A chemical
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Whether it is a solid, liquid, or a gas, matter is made of ____
cells atoms space compounds
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Although they have nearly equal masses, a proton has a positive charge and a neutron has __
a negative charge double the proton’s charge a changing charge no charge
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________ are the part of the atom that is involved in chemical reactions.
Protons Neutrons Electrons Compounds electrons
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An atom’s nucleus contains _____
neutrons only neutrons, protons and electrons protons and neutrons protons and electrons
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A chemical formula(like H2O) shows the kind and number of atoms that form a _______
compound mixture suspension solution
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Organic compounds that store important coded information in cells are _
carbohydrates lipids nucleic acids water
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The function of the selectively permeable cell ____ is to allow some things to pass through it, but not others. cytoplasm membrane nucleus wall
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Bacteria are taken into cells by ____
diffusion exocytosis endocytosis osmosis
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Organic compounds are compounds that ALWAYS contain __________.
carbon nitrogen calcium oxygen
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__________ are organic compounds made of sugars or starches.
Enzymes Carbohydrates Lipids Nucleic Acids carbohydrates
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_____are organic compounds that store energy.
Enzymes Lipids Carbohydrates Nucleic Acids
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In a(n) _____, substances mix evenly with other substances.
inorganic compound organic compound solution suspension
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The movement of large molecules through the cell membrane out of the cell is called _________
endocytosis osmosis homeostasis exocytosis
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If the movement of molecules requires energy, it is ________.
active transport osmosis diffusion passive transport
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_________ is a process that releases energy when there is no oxygen present.
Photosynthesis Metabolization Fermentation Equilibrium
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_____ are organisms that cannot make their own food.
Plants Enzymes Consumers Producers
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Producers use light energy to make ______.
chlorophyll proteins glucose starch
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The movement of molecules from an area of high concentration to an area of low concentration is known as ___ active transport exocytosis endocytosis diffusion
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The diffusion of water through a cell membrane is called ______
active transport osmosis facilitated diffusion
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An organic compound ALWAYS contains this element.
nitrogen carbon water carbon dioxide
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______ is an example of a heterogeneous mixture.
salt water solution aluminum trail mix none of the above
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Salt is an example of this type of compound.
inorganic organic smelly none of the above
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Consumers are organisms that ____
make their own food cook their own food cannot make their own food none of the above
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The movement of large molecules out of a cell is ___________
endocytosis diffusion facilitated diffusion exocytosis
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