POB SHADWICK EXAM 2 QUESTIONS AND ANSWERS 2025
Anaerobic - (ANSWER)Process does not utilize oxygen
Aerobic - (ANSWER)Utilizes oxygen
Where does glycolysis occur? - (ANSWER)Cytoplasm
What are the inputs of glycolysis? - (ANSWER)2 ATP, glucose, 2 NAD+
What are the outputs of glycolysis? - (ANSWER)4 ATP, pyruvate, 2 NADH
What is the net gain of glycolysis? - (ANSWER)2 ATP, 2 NADH
Cellular Respiration equation - (ANSWER)Glucose (C6+H12+06) + Oxygen (O2)------> Carbon Dioxide
(CO2) + Water (H2O) + ATP
Where does the Citric Acid Cycle take place? - (ANSWER)Matrix of the Mitochondria
How many times does the Citric Acid Cycle turn? - (ANSWER)2
Prep Stage equation - (ANSWER)2 Pyruvate ----> Acetyl COA, CO2, 2 ATP, 2 NADH
Oxidization - (ANSWER)Loses electrons
Citric Acid Cycle input - (ANSWER)2 Acetyl Groups, 6 NAD+, 2 FAD, 2 ADP+2P
Citric Acid Cycle output - (ANSWER)4 CO2, 6NADH,2 FAD2, 2ATP
Electron Transport Chain input - (ANSWER)10 NADH, 2 FAD
, POB SHADWICK EXAM 2 QUESTIONS AND ANSWERS 2025
Electron Transport Chain output - (ANSWER)10 NAD+, 2 FAD, 32-34 ATP
Net Gain for Cellular Respiration - (ANSWER)36-38 ATP
Where does the Electron Transport Chain take place? - (ANSWER)Cristae of the mitochondria
Steps of the Electron Transport Chain - (ANSWER)1)H+ can't enter the chain, follow chain e-
2)H+ reaches ATP synthase and gets pumped through the electron transport chain
3) Electrons + hydrogen are picked up by O2 ------> H2O produce CO2
Chemiosmosis - (ANSWER)Movement of hydrogen ions across the cristae during ATP production
ATP synthase - (ANSWER)Enzyme that creates ATP
Homeostasis - (ANSWER)Constant internal environment
Why is the plasma membrane called "Fluid-Mosaic"? - (ANSWER)The membrane and its proteins able to
shift back and forth because it isn't completely solid nor liquid
Which type of protein in the plasma membrane has carbohydrates attached to it so that cells can be
recognized from each other? - (ANSWER)Cell-Recognition Proteins
Which protein allows a particular molecule or ion to freely cross the plasma membrane as it enters or
exits the cell? - (ANSWER)Channel Protein
Which protein combines with a substance and helps to move it across the membrane? -
(ANSWER)Carrier Protein
Anaerobic - (ANSWER)Process does not utilize oxygen
Aerobic - (ANSWER)Utilizes oxygen
Where does glycolysis occur? - (ANSWER)Cytoplasm
What are the inputs of glycolysis? - (ANSWER)2 ATP, glucose, 2 NAD+
What are the outputs of glycolysis? - (ANSWER)4 ATP, pyruvate, 2 NADH
What is the net gain of glycolysis? - (ANSWER)2 ATP, 2 NADH
Cellular Respiration equation - (ANSWER)Glucose (C6+H12+06) + Oxygen (O2)------> Carbon Dioxide
(CO2) + Water (H2O) + ATP
Where does the Citric Acid Cycle take place? - (ANSWER)Matrix of the Mitochondria
How many times does the Citric Acid Cycle turn? - (ANSWER)2
Prep Stage equation - (ANSWER)2 Pyruvate ----> Acetyl COA, CO2, 2 ATP, 2 NADH
Oxidization - (ANSWER)Loses electrons
Citric Acid Cycle input - (ANSWER)2 Acetyl Groups, 6 NAD+, 2 FAD, 2 ADP+2P
Citric Acid Cycle output - (ANSWER)4 CO2, 6NADH,2 FAD2, 2ATP
Electron Transport Chain input - (ANSWER)10 NADH, 2 FAD
, POB SHADWICK EXAM 2 QUESTIONS AND ANSWERS 2025
Electron Transport Chain output - (ANSWER)10 NAD+, 2 FAD, 32-34 ATP
Net Gain for Cellular Respiration - (ANSWER)36-38 ATP
Where does the Electron Transport Chain take place? - (ANSWER)Cristae of the mitochondria
Steps of the Electron Transport Chain - (ANSWER)1)H+ can't enter the chain, follow chain e-
2)H+ reaches ATP synthase and gets pumped through the electron transport chain
3) Electrons + hydrogen are picked up by O2 ------> H2O produce CO2
Chemiosmosis - (ANSWER)Movement of hydrogen ions across the cristae during ATP production
ATP synthase - (ANSWER)Enzyme that creates ATP
Homeostasis - (ANSWER)Constant internal environment
Why is the plasma membrane called "Fluid-Mosaic"? - (ANSWER)The membrane and its proteins able to
shift back and forth because it isn't completely solid nor liquid
Which type of protein in the plasma membrane has carbohydrates attached to it so that cells can be
recognized from each other? - (ANSWER)Cell-Recognition Proteins
Which protein allows a particular molecule or ion to freely cross the plasma membrane as it enters or
exits the cell? - (ANSWER)Channel Protein
Which protein combines with a substance and helps to move it across the membrane? -
(ANSWER)Carrier Protein
