Biology 189 final arizona college of nursing -questions with answers.

Biology 189 final arizona college of
nursing -questions with answers

Where does glycolysis take place? - ANSWERS✔✔cytoplasm
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Glycolysis: What goes in? (Reactants?) - ANSWERS✔✔Glucose
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Gylcolysis: What comes out? (How many ATP, and what are the products?) - ANSWERS✔✔2
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ATP. pyruvate
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Where does the Krebs Cycle take place in the cell? - ANSWERS✔✔mitochondrial matrix
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Krebs Cycle / Acetic acid cycle What goes in? (Reactants?) - ANSWERS✔✔acetyl coenzyme A
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Krebs Cycle / Acetic acid cycle
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What comes out (products) - ANSWERS✔✔3 NADH, 1 FADH2, 16ATP, 2CO2
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Where does the electron transport chain take place in the cell? - ANSWERS✔✔Inner
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MEMBRANE mitochondria
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Electron transport chain
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What goes in? - ANSWERS✔✔Hydrogen
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Electron transport chain
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What comes out? - ANSWERS✔✔ATP
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, How does a hydrogen ion gradient result potential energy? - ANSWERS✔✔NADH + H AND
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FADH2 are oxidated and lose the positive hydrogen.
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What is generated as a result of hydrogen ions being pumped back across the mitochondrial
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membrane? - ANSWERS✔✔ATP
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What particle combines oxygen and hydrogen ions to form water? - ANSWERS✔✔Complex 4,
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cytochrome C oxidase
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What is the final electron acceptor for oxidative phosphorylation? - ANSWERS✔✔Oxygen
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From start to finish, approximately how many ATP molecules are generated from one
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molecules of ATP that gets processed in aerobic respiration? - ANSWERS✔✔34-36 ATP
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What is produced from lactate fermentation? Alcohol fermentation? - ANSWERS✔✔Lactate
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and alcohol,CO2
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What are the basic steps of replication? - ANSWERS✔✔DNA strands separate, primers
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hybridize, DNA Polymerase Assembles Nucleotides, Two DNA Molecules Are Produced
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Helicase - ANSWERS✔✔An enzyme that untwists the double helix of DNA at the replication
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forks.
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primer - ANSWERS✔✔A short segment of DNA that acts as the starting point for a new strand
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Polymerase - ANSWERS✔✔an enzyme that brings about the formation of a particular polymer,
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especially DNA or RNA.
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Ligase - ANSWERS✔✔An enzyme that connects two fragments of DNA to make a single
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fragment
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