WorksheetsL9 TCA/Kreb cycle & G3P Shuttle
Total questions: 10
Worksheet time: 5mins
1 pyruvate molecule in the TCA cycle has the potential to produce ..... ATP
10
15
20
30
The TCA cycle produce the most what type of molecules.
NADH
FADH2
GTP
CO2
The gylcerol phosphate shuttle can be used to produce an additional ... ATP
2
3
4
6
The net total amount of ATP produced by 1 molecule of glucose in aerobic conditions is
30
32
36
38
How efficient is aerobic respiration overall.
NOTE;
>Glucose contains: 2870kj
>ATP holds; 30.5 kj.
22%
33.5%
38%
41.2%
Which of these reactions in the TCA cycle do NOT produce NADH
citrate -----------------------> isocitrate
isocitrate -----------------------> α-ketoglutarate
α-ketoglutarate ----------------------> succinyl CoA
malate ------------------------> oxaloacetate
Which of these reactions in the TCA cycle produce FADH2
succinyl CoA ------------------------> succinate
succinate ------------------------> fumarate
isocitrate -----------------------> α-ketoglutarate
α-ketoglutarate ----------------------> succinyl CoA
Which of these reactions in the TCA cycle produce GTP
malate ------------------------> oxaloacetate
succinyl CoA ------------------------> succinate
succinate ------------------------> fumarate
fumarate ------------------------> malate
The TCA cycle occurs in the....
Cytoplasm
Mitochondrial matrix
Mitochondrial inner membrane
The gylcerol phosphate shuttle use 2 cytoplasmic NADH to produce 2 mitochondrial FADH2
True
False
