Question

Add coefficients to the reaction summary to show the net results of glycolysis. glucose + a ADP + b P i + c NAD + ⟶ x pyruvate + y ATP + z NADH You do not need to add the water and hydrogen ions necessary to balance the overall reaction.

Answer 1

glucose + 2 ADP + 2 P i + 2 NAD⁺ ⟶ 2 pyruvate + 2 ATP + 2 NADH

Step-by-step explanation:

Glycolysis is the metabolic pathway that occurs in the cytosol or the cytoplasmic matrix of the cell. It is an oxygen-independent pathway that generates energy in the form of ATP and NADH.

This process involves the breakdown of glucose by enzyme-catalyzed chemical reactions to give pyruvate, hydrogen ion and energy.

The overall equation for the glycolysis is:

D-Glucose + 2 ADP + 2 Pi + 2 NAD⁺ ⟶ 2 pyruvate + 2 ATP + 2 NADH + 2 H⁺ + 2H₂O

Given chemical equation:

glucose + a ADP + b P i + c NAD⁺ ⟶ x pyruvate + y ATP + z NADH

By comparing the given equation with the overall equation for glycolysis: a = b = c = x = y = z = 2

Therefore, the net results of glycolysis:

glucose + 2 ADP + 2 P i + 2 NAD⁺ ⟶ 2 pyruvate + 2 ATP + 2 NADH