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| show | Sunlight
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| Which of the following statements is not correct? Energy cannot be created or destroyed Energy cannot change from one form to another Energy tends to disperse spontaneously | show 🗑
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| Entropy _____ Disperse Is a measure of disorder Always increases, overall Disperse and is a measure of disorder | show 🗑
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| If we liken a chemical reaction to an energy hill, then a(n) ______ reaction is an uphill run. Endergonic Exergonic Catalytic Both endergonic and catalytic | show 🗑
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| If we liken a chemical reaction to an energy hill, then activation energy is like _______ A burst of speed Coasting downhill A bump at the top of a hill | show 🗑
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| _______ are always changed by participating in a reaction ( choose all that are correct ) Enzymes Cofactors Reactants Coenzymes | show 🗑
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| show | Temperature, pH, pressure, salt
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| A metabolic pathway may__________ Build or break down molecules Include an electron transfer chain Generate heat All of the above | show 🗑
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| show | Deoxidize free radicals
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| Solutes tend to diffuse from a region where they are _____ (more/less) concentrated to an adjacent region where they are _______(more/less) concentrated. | show 🗑
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| show | Ions
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| A transport protein require ATP to pump sodium ions across a membrane. This is a case of ______. Passive transport Active transport Facilitated diffusion Passive transport and facilitated diffusion | show 🗑
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| show | Diffuses into the cell
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| show | Endocytosis and phagocytosis
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| show | Enters a reaction
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| show | One cell engulfs another
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| First law of thermodynamics | show 🗑
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| show | Forms at reactions end
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| show | Assists enzymes
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| show | Basis of diffusion
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| show | No energy input required
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| show | Requires energy input
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| A cat eats a bird, which ate a caterpillar that chewed on a weed. Which of these organisms are autotrophs? Which ones are heterotrophs? | show 🗑
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| show | Chlorophyll is a green because it absorbs green light.
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| show | Thylakoid membrane
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| show | Electrons are ejected from its special pair.
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| In the light dependent reactions, _____ Caribou dioxide is fixed ATP forms Sugars form CO2 accepts electrons ATP forms and sugars form Carbon dioxide is fixed and sugars form | show 🗑
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| What accumulates inside the thylakoid compartment during the light dependent reactions? Sugars Hydrogen ions O2 CO2 | show 🗑
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| Light independent reactions in plants proceed at/in the _____ of chloroplasts. Thylakoid membrane Plasma membrane Stroma Cytoplasm | show 🗑
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| The atoms in the molecular oxygen released during photosynthesis come from split _____ molecules. Sugar CO2 Water O2 | show 🗑
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| The Calvin Benson cycle starts when ________ Light is available Carbondioxide is attached to RuBP Electrons leave photosystem 2 | show 🗑
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| show | O2
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| Plants use energy in ______ to drive photosynthesis. Light Hydrogen ions O2 CO2 | show 🗑
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| Most of the carbon dioxide used in photosynthesis comes from _______. Glucose The atmosphere Rainwater Photolysis | show 🗑
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| PGAL formation | show 🗑
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| CO2 fixation | show 🗑
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| Photolysis | show 🗑
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| ATP forms; NADPH does not | show 🗑
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| Photorepiration | show 🗑
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| show | Converts light to chemical energy
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| show | Absorbs light
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| show | Self feeder
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| show | Inner space
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| Pyruvate | show 🗑
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| NAD+ | show 🗑
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| show | Makes many ATP
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| show | Reduced coenzyme
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| Anaerobic | show 🗑
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| show | Aerobic respiration
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| show | All are produced
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| show | All of the above
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| _____ accepts electrons in alcoholic fermentation. Oxygen Pyruvate Acetaldehyde Ethanol | show 🗑
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| show | ATP
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| In the third stage of aerobic respiration, _____ is the final acceptor of electrons. Water Hydrogen Oxygen NADH | show 🗑
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| show | Two
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| show | ETP and Glycolysis
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| In eukaryotes fermentation is completed in the _______. Nucleus Mitochondrion Plasma membrane Cytoplasm | show 🗑
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| show | Mitochondrion
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| Which molecule does not form glycolysis? NADH Pyruvate Oxygen ATP | show 🗑
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| Which of the following metabolic pathways require molecular oxygen? Aerobic respiration Lactate fermentation Alcoholic fermentation All of the above | show 🗑
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| show | Cytoplasm
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| show | True
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Jasminemarisa