MMBIO 121 O'Neill Exam 2 Questions With Correct
Answers
Glycolysis |- |CORRECT |ANSWER✔✔-Cytoplasm, |1 |glucose+2atp= |2 |pyruvate, |4 |atp, |2 |NADH
Acetyl-CoA |synthesis |- |CORRECT |ANSWER✔✔-Mitochondria, |1 |Pyruvate+Coenzyme |A= |
CO2+Acetyl |CoA+NADH
Krebs |Cycle |also |called |- |CORRECT |ANSWER✔✔-Citric |Acid |Cycle, |TCA |cycle
Krebs |Cycle |- |CORRECT |ANSWER✔✔-Mitochondria, |(Acetyl-CoA |completely |oxidized). |
2 |acetyl |coa-> |2 |ATP+6NADH+2FADH2
Electron |Transport |Chain |- |CORRECT |ANSWER✔✔-Inner |Mitochondrial |Membrane
NADH-> |HAD+, |FADH2->FAD, |28 |ATP |produced.
Electron |transport |chain |e- |acceptors |- |CORRECT |ANSWER✔✔-Complex |I |or |Complex |II |(NADH |
vs |FADH2)
How |does |ATP |synthase |work. |- |CORRECT |ANSWER✔✔-ETC |uses |energy |from |electrons |to |
create |a |proton |gradient. |As |protons |go |back |across |through |ATP |synthase, |the |energy |
released |is |used |to |create |the |bond |between |ADP |and |P |creating |ATP
Which |complexes |can |transport |hydrogen |- |CORRECT |ANSWER✔✔-I, |III, |IV
, Coenzyme |Q |- |CORRECT |ANSWER✔✔-transports |electrons |from |I |and |II |to |III. |REDUCED |to |
CoQH2
Photosynthesis, |CO2 |is |______ |to |_____ |- |CORRECT |ANSWER✔✔-Reduced, |Glucose
Photosynthesis, |H2O |is |______ |into |_____ |- |CORRECT |ANSWER✔✔-Oxidized, |O2
Fermentation, |- |CORRECT |ANSWER✔✔-does |not |produce |as |much |ATP, |but |used |when |no |
oxygen, |
Glucose+2ADP+2Pi-> |Ethanol |(or |Lactic |Acid) |+2 |ATP |+ |2 |H2O+ |2CO2
Photosynthesis |equation |- |CORRECT |ANSWER✔✔-6CO2+6H2O-> |C6H12O6+O2
Photosystems |- |CORRECT |ANSWER✔✔-pass |electron |to |reaction |center |to |an |electron |
acceptor.
Calvin |cycle |- |CORRECT |ANSWER✔✔-5 |Carbon |molecule |attached |through |carboxylation, |using
|ATP |and |NADPH |from |ETC, |it |is |reduced |into |3 |carbon |(triose). |More |ATP |regenerates |the |
triose |into |5 |carbon. |takes |a |few |times |to |completely |regenerate, |so |it |is |slower |than |the |ETC.
Cyclic |electron |transport |- |CORRECT |ANSWER✔✔-As |light |levels |increase, |energy |absorbed |
begins |to |overwhelm |the |calvin |cycles |ability |to |make |use |of |NADPH |if |not |enough |NADP+, |
high |energy |electrons |can |damage |the |cell. |SO |electrons |go |down |an |alternate |pathway |that |
increases |the |production |of |ATP |while |decreasing |the |production |of |NADPH. |E- |reenter |the |
ETPP |upstream |of |the |proton |pump |when |needed.
What |structure |in |the |plant |increases |the |surface |area |for |photosynthesis |- |CORRECT |
ANSWER✔✔-Thylakoid |membranes |stacked |in |Grana
Answers
Glycolysis |- |CORRECT |ANSWER✔✔-Cytoplasm, |1 |glucose+2atp= |2 |pyruvate, |4 |atp, |2 |NADH
Acetyl-CoA |synthesis |- |CORRECT |ANSWER✔✔-Mitochondria, |1 |Pyruvate+Coenzyme |A= |
CO2+Acetyl |CoA+NADH
Krebs |Cycle |also |called |- |CORRECT |ANSWER✔✔-Citric |Acid |Cycle, |TCA |cycle
Krebs |Cycle |- |CORRECT |ANSWER✔✔-Mitochondria, |(Acetyl-CoA |completely |oxidized). |
2 |acetyl |coa-> |2 |ATP+6NADH+2FADH2
Electron |Transport |Chain |- |CORRECT |ANSWER✔✔-Inner |Mitochondrial |Membrane
NADH-> |HAD+, |FADH2->FAD, |28 |ATP |produced.
Electron |transport |chain |e- |acceptors |- |CORRECT |ANSWER✔✔-Complex |I |or |Complex |II |(NADH |
vs |FADH2)
How |does |ATP |synthase |work. |- |CORRECT |ANSWER✔✔-ETC |uses |energy |from |electrons |to |
create |a |proton |gradient. |As |protons |go |back |across |through |ATP |synthase, |the |energy |
released |is |used |to |create |the |bond |between |ADP |and |P |creating |ATP
Which |complexes |can |transport |hydrogen |- |CORRECT |ANSWER✔✔-I, |III, |IV
, Coenzyme |Q |- |CORRECT |ANSWER✔✔-transports |electrons |from |I |and |II |to |III. |REDUCED |to |
CoQH2
Photosynthesis, |CO2 |is |______ |to |_____ |- |CORRECT |ANSWER✔✔-Reduced, |Glucose
Photosynthesis, |H2O |is |______ |into |_____ |- |CORRECT |ANSWER✔✔-Oxidized, |O2
Fermentation, |- |CORRECT |ANSWER✔✔-does |not |produce |as |much |ATP, |but |used |when |no |
oxygen, |
Glucose+2ADP+2Pi-> |Ethanol |(or |Lactic |Acid) |+2 |ATP |+ |2 |H2O+ |2CO2
Photosynthesis |equation |- |CORRECT |ANSWER✔✔-6CO2+6H2O-> |C6H12O6+O2
Photosystems |- |CORRECT |ANSWER✔✔-pass |electron |to |reaction |center |to |an |electron |
acceptor.
Calvin |cycle |- |CORRECT |ANSWER✔✔-5 |Carbon |molecule |attached |through |carboxylation, |using
|ATP |and |NADPH |from |ETC, |it |is |reduced |into |3 |carbon |(triose). |More |ATP |regenerates |the |
triose |into |5 |carbon. |takes |a |few |times |to |completely |regenerate, |so |it |is |slower |than |the |ETC.
Cyclic |electron |transport |- |CORRECT |ANSWER✔✔-As |light |levels |increase, |energy |absorbed |
begins |to |overwhelm |the |calvin |cycles |ability |to |make |use |of |NADPH |if |not |enough |NADP+, |
high |energy |electrons |can |damage |the |cell. |SO |electrons |go |down |an |alternate |pathway |that |
increases |the |production |of |ATP |while |decreasing |the |production |of |NADPH. |E- |reenter |the |
ETPP |upstream |of |the |proton |pump |when |needed.
What |structure |in |the |plant |increases |the |surface |area |for |photosynthesis |- |CORRECT |
ANSWER✔✔-Thylakoid |membranes |stacked |in |Grana
