2009 Exam 2

Note that either one or two answers may apply to each

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Unformatted text preview: s place. Note that either one or two answers may apply to each; choose ONLY the appropriate answer(s) for each item. Answers may be used more than once. FUNCTION LOCATION (a) H + pum ped in this d irection us ing the energy o f redox reactions 5 (b) C O 2 is p roduce d in the pathw ay o f g lucos e ox idation 3 (c ) g lu c o s e = > = > = > p y ru v a te 2 (d) m o s t s m a ll m o le c u le s in th e c y to p la s m c a n d iffu s e fre e ly in th is direction 8 (e) H + n orm ally flow in this direction thr oug h A T P s ynthase 4 (f) A T P a ccum ulates du e to action o f A T P s ynthase 3 (g) p rotein c om plexes e x chang e electron in a series o f redox reactions 1 (h ) N A D + + H ￿ = > N A DH 2, 3 ( i) ½ O 2 + 2 H + + 2 e ￿ = > H 2 O 1 or 3 -10- NAME: __________KEY________________ MIDTERM EXAM II BIOLOGY 231 19 October 2009 ________________________________________________________________________________ (8) 8 pts. The diagram at right shows a chloroplast in a plant cell, with a mitochondrion included for c...
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