1. Glycolysis & Gluconeogenesisa) a)Write the overall net reaction for glycolysis. b) Write the overall netreaction for gluconeogenesis. c) What is the energy cost (assume ATP≡GTP) of transforming glucose to twopyruvate and back to glucose?

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1. Glycolysis & Gluconeogenesisa)

a)Write the overall net reaction for glycolysis.

b) Write the overall netreaction for gluconeogenesis.

c) What is the energy cost (assume ATP≡GTP) of transforming glucose to twopyruvate and back to glucose?

d) What enzymes of glycolysis are bypassed in gluconeogenesis?

e) What enzymes are unique to gluconeogenesis?

f) What enzymes are the sites of regulation in gluconeogenesis?

g) Describe how glycolysis & gluconeogenesis are reciprocally regulated.

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