Question

location pathway reaction glucose 2 atp 4 adp + pi 2 nad+ a b c oxidation of pyruvate reactants -> products pyruvate nad+ acetyl coa nadh co2 d mitochondrial matrix reactants -> products acetyl coa 3 nad+ 3 fad+ atp 3 nadh fadh2 2 co2 e oxidative phosphorylation (etc and chemiosmosis) reactants -> products f 30 - 32 atp h2o a b c d e f mitochondrial matrix mitochondrial inner membrane 2 pyruvate, 2 adp+pi, 4 atp, 2 nadh glycolysis 10 nadh, 2 fadh2, o2 citric acid cycle previous next

Explanation:

Step1: Identify the first - stage pathway

Glycolysis occurs in the cytoplasm and converts glucose into pyruvate. So, A is Glycolysis.

Step2: Determine the products of glycolysis

The products of glycolysis are 2 pyruvate, 2 ADP + Pi, 4 ATP, 2 NADH. So, B is 2 Pyruvate, 2 ADP+Pi, 4 ATP, 2 NADH.

Step3: Locate the site of pyruvate oxidation

The oxidation of pyruvate occurs in the mitochondrial matrix. So, C is Mitochondrial Matrix.

Step4: Identify the pathway after pyruvate oxidation

The pathway after pyruvate oxidation in the mitochondrial matrix is the Citric Acid Cycle. So, D is Citric Acid Cycle.

Step5: Locate the site of oxidative phosphorylation

Oxidative phosphorylation (ETC and chemiosmosis) occurs in the mitochondrial inner - membrane. So, E is Mitochondrial Inner Membrane.

Step6: Determine the reactants of oxidative phosphorylation

The reactants of oxidative phosphorylation are 10 NADH, 2 FADH2, O2. So, F is 10 NADH, 2 FADH2, O2.

Answer:

A. Glycolysis
B. 2 Pyruvate, 2 ADP+Pi, 4 ATP, 2 NADH
C. Mitochondrial Matrix
D. Citric Acid Cycle
E. Mitochondrial Inner Membrane
F. 10 NADH, 2 FADH2, O2