Glycolysis is the series of reactions that produce ATP by converting glucose to pyruvate. The glycolysis pathway occurs in the cytoplasm of all cells and is the first step in aerobic respiration. The reactions convert one six-carbon molecule of glucose to two three-carbon molecules of pyruvate. Each of the two pyruvate molecules that formed in glycolysis has two carbon-carbon bonds. The next two steps of aerobic respiration is the acetyl-CoA formation and the citric acid cycle (Krebs reactions) that break both of these bonds. Energy released at the bond break is captured in electrons carried by NADH and in high-energy phosphate bonds of ATP. All carbon atoms that were once a part of glucose end up in CO 2 , which diffuses out of the cell.

Question

Want to see the full answer?

Answer 1

Question

Chapter 7, Problem 7SQ

Summary Introduction

Introduction: Glycolysis is the series of reactions that produce ATP by converting glucose to pyruvate. The glycolysis pathway occurs in the cytoplasm of all cells and is the first step in aerobic respiration. The reactions convert one six-carbon molecule of glucose to two three-carbon molecules of pyruvate. Each of the two pyruvate molecules that formed in glycolysis has two carbon-carbon bonds. The next two steps of aerobic respiration is the acetyl-CoA formation and the citric acid cycle (Krebs reactions) that break both of these bonds. Energy released at the bond break is captured in electrons carried by NADH and in high-energy phosphate bonds of ATP. All carbon atoms that were once a part of glucose end up in CO₂, which diffuses out of the cell.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

a) Calculating Transformation Efficiency For the +DNA/+Amp/+IPTG plate, record the following: Number of transformants (colonies): _________________ Nanograms of plasmid DNA added: 50 ng Final recovery volume: 0.50 mL Volume plated: 0.25 mL Transformation efficiency equation: Transformation efficiency = Number of transformants / µg of DNA x Final volume at recovery (mL)/ volume plated (mL) b) Using the equation above, calculate the transformation efficiency. c) Describe the success of the transformation efficiency of this demo based on the calculation you did above?

a) What differences would you expect to see between the -DNA/+Amp and +DNA/+Amp plates? b) Predict the growth you would expect to see on each of the following plates: – DNA ___________________________________________________________ – DNA/+Amp ______________________________________________________ +DNA/+Amp ______________________________________________________ +DNA/+Amp/+IPTG _________________________________________________

1)Which plate did you see purple/pink/blue bacterial cells? Why did you see this growth? Explain your answer in terms of transformation and plasmids? 2) Calculating Transformation Efficiency For the +DNA/+Amp/+IPTG plate, record the following: Number of transformants (colonies): _________________ Nanograms of plasmid DNA added: 50 ng Final recovery volume: 0.50 mL Volume plated: 0.25 mL Transformation efficiency equation: Transformation efficiency = Number of transformants / µg of DNA x Final volume at recovery (mL)/ volume plated (mL) 3) Using the equation above, calculate the transformation efficiency. 4) Describe the success of the transformation efficiency of this demo based on the calculation you did above?