BMB 401 FS14 Exam III Key FORM A 1 C 2 C 3 F 4 C 5 E and J 6 C 7 A 8 A 9 E 10 F 11 A 12 A 13 D 14 B 15 A 16 A 17 A 18 H 19 D 20 B 21 A 22 D 23 A and B 24 A 25 C 26 B 27 B 28 D 29 C 30 C 31 A 32 C 33 D 34 B and C 35 A 36 D 37 D FORM B 1 A 2 A 3 C 4 C 5 F 6 C 7 E and J 8 C 9 A 10 A 11 A 12 E 13 F 14 A 15 A 16 D 17 B 18 C 19 H 20 D 21 B 22 A 23 D 24 A and B 25 A 26 B 27 B 28 D 29 C 30 C 31 A 32 C 33 D 34 B and C 35 A 36 D 37 D BMB 401 FS14 Exam III Key Exam III Multiple answers Explanation 5 a 7 b The materials in LDL originate from the liver These are lipids of endogenous origin However the transition from VLDL to IDL to LDL happens in the blood and so some people chose E and some chose J I can understand both standpoints and so both are given credit 23 a 24 b If mitochondria were poisoned by rotenone Complex I would be out of commission Complex II is still available though For those who said Complex III would be oxidized well it is true that Complex III could be in the oxidized state more often if Complex I were not supplying ubiquinone with electrons But for those who say that Complex III could be reduced because electrons could also enter through Complex II this is true also 34 a and b This question simply has 2 right answers Best regards Dr Foley
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