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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| 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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| show | A bump at the top of a hill
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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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| Name one environmental factor that typically influences enzyme function. | show 🗑
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| show | All of the above
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| All antioxidants _______ Prevent other molecules from being oxidized Are necessary in the human diet Balance charge Deoxidize free radicals | show 🗑
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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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| Phagocytosis | show 🗑
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| show | Energy cannot be created or destroyed
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| Product | show 🗑
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| show | Assists enzymes
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| Concentration gradient | show 🗑
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| Passive transport | show 🗑
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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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| When a photosystem absorb light ______. Sugar phosphates are produced Electrons are transferred to ATP RuBP accepts electrons Electrons are ejected from its special pair | show 🗑
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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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| show | Hydrogen ions
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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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| show | Light
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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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| show | Electron cycle back to photosystem 1
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| show | Problem in C3 plants
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| Photosynthesis | show 🗑
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| Pigment | show 🗑
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| show | Self feeder
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| Mitochondrial matrix | show 🗑
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| show | Product of glycolysis
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| NAD+ | show 🗑
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| Mitochondrion | show 🗑
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| show | Reduced coenzyme
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| show | No oxygen required
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| Hydrogen ion flow drives ATP synthesis during _______. Glycolysis The Krebs cycle Aerobic respiration Fermentation Both glycolysis and aerobic respiration | show 🗑
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| show | All are produced
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| You body cells can break down _____ as a source of energy to fuel ATP production. Fatty acids Glycerol Amino acids All of the above | show 🗑
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| show | Ethanol
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| Most of the energy that is released by the full breakdown of glucose to CO2 and water ends up in _____. NADH ATP Heat Electrons | show 🗑
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| show | Oxygen
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| After the Krebs reactions run through _______ cycle, one Glucose has been completely broken down to CO2. One Two Three Six | show 🗑
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| Which of the following reaction pathways is not part of the second stage of aerobic respiration? ETP Acetyl-CoA formation Krebs cycle Glycolysis ETP and glycolysis | show 🗑
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| show | Cytoplasm
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| In eukaryotes aerobic respiration is completed in the _____. Nucleus Mitochondrion Plasma membrane Cytoplasm | show 🗑
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| show | Oxygen
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| show | Aerobic respiration
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| Glycolysis starts and ends in the _______. Nucleus Mitochondrion Plasma membrane Cytoplasm | show 🗑
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| True/False. Blume animals which make ATP by aerobic respiration, plants make all of their ATP by photosynthesis. | show 🗑
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Created by:
Jasminemarisa