GBIO 151: GBIO final
50 Cards in this Set
| Front | Back |
|---|---|
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oxidation always requires the removal of electrons
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true
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reduction always requires the removal of electrons
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false
|
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catabolic reactions involve degradation
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true
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anabolic reactions involve degradation
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false
|
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type of reaction from which utilization energy is liberated
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exergonic
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type of biochemical reaction requiring the input of chemical energy
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endergonic
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catabolic reactions are theoretically spontaneous
|
tru
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anabolic retains are theoretically spontaneous
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false
|
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type of metabolism for formation of new biological material
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anabolism
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general type of metabolism for formation of utilizable energy
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catabolism
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enzymes reduce activation energy in catabolic reactions
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true
|
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enzymes reduce activation energy in anabolic reactions
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false
|
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catabolic reactions require the oxidation of the substrate
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true
|
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anabolic reactions require the oxidation of the substrate
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false
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oxidation always requires
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removal of electrons
|
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reduction always requires
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addition of electrons
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respiration is the complete oxidation of glucose
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true
|
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fermentation is the complete oxidation of glucose
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false
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which of the following is uncharacteristic of biological enzymes
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are consumed during during the reaction
|
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the following are transferred to NAD and FAD during the oxidation of glucose
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a. hydrogen
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which of the following reactions are associated with fermentation
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glycolysis
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which of the following reactions are associated with respiration
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all of the above
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activation step in glycolysis
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glucose > fructose diphosphate
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splitting of glucose using aldolase involves which of the following steps
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fructose diphosphate > glyceraldehyde phosphate
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step in which oxidation occurs in glycolysis
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glyceraldehyde phosphate > pyretic acid + NADH + ATP
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step in which phosphorylation occurs in glycolysis
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glyceraldehyde phosphate > pyruvic acid
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the TCA cycle is which of the following reactions
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pyruvate > carbon dioxide + NADH +FADH+ATP
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in which part of respiration is carbon dioxide produced?
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TCA cycle
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in which part of respiration is oxygen consumed
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oxidative phosphorylation
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the series of biochemical reactions using pyruvate to generate carbon dioxide , NADH & FADH?
|
TCA cycle
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molecular oxygen is consumed in glycolysis during respiration
|
false
|
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molecular oxygen is consumed in the TCA cycle during respiration
|
false
|
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oxidation and reduction reactions are coupled
|
true
|
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anabolic and catabolic reactions are coupled
|
true
|
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photosynthesis is a reductive process because it is technically the reverse of respiration
|
true
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the coupling agent for catabolism and anabolism is ATP
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true
|
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production of ATP is oxidative phosphorylation is due to the flow of protons across the membrane
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true
|
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the deoxidation of coenzymes requires the reduction of something else
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false
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the reduction of oxygen to water requires the oxidation of cytochromes
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false
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in light reaction of photosynthesis the end products are
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oxygen, NADPH, ATP
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in photosystem 2 of the light reaction which of the following of import is produced
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ATP
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In photosystem one of the light reaction which of the following of import is produced
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NADPH
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the name of the dark reaction in photosynthesis for the regeneration of ributose
|
calvin benson
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in photosynthesis the equivalent reaction to glycolysis and the TCA cycle are
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light independent
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in photosynthesis the equivalent reaction to oxidative phosphorylation are
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light dependent
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in any general cytochrome chain what flows through thte system
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electron
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in any general cytochrome chain what flows across the membrane
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protons
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in general cytochrome chain the movement of which generates ATP
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protons
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how many ATPs are produced from the reoxidation of an NADH
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3
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how many ATPs are produced from the reoxidation of FADH
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2
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GBIO 151: GBIO final