POB EXAM 2 SHADWICK EXAMINATION
SCRIPT FINAL PAPER QUESTIONS AND
ANSWERS COMPLETE SOLUTION BUNDLE
●● Phases of Cellular Respiration (in order)
Answer: Glycolisis, prepratory reaction, citric acid cycle, electron
transport chain
●● Inputs of glycolisis
Answer: 6 carbon glucose, 2 ATP, 2NAD+, 2ADP
●● Where does glycolisis occur?
Answer: cytoplasm
●● Outputs of glycolisis
Answer: 2 pyruvate, 2 NADH, 4 ATP
●● Inputs of preparatory reaction
Answer: 2 pyruvate, 2 CoA, 2 NAD+
●● Outputs of preparatory reaction
Answer: 2 NADH, 2 acetyl CoA, 2 CO2
,●● Where does the preparatory reaction occur?
Answer: mitochondrial matrix
●● Inputs of the citric acid cycle
Answer: 2 acetyl CoA, 6 NAD+, 2 FAD, 2 ADP
●● Outputs of the citric acid cycle
Answer: 4 CO2, 6 NADH, 2 FADH, 2 ATP
●● Where does the citric acid cycle occur?
Answer: mitochondrial matrix
●● Where is the electron transport chain located?
Answer: mitochondrial cristae
●● What forms when oxygen combines with hydrogen ions?
Answer: H2O
●● Where do protons accumulate in the mitochondria?
Answer: intermembrane space
,●● What is energy captured and stored as when electrons pass from one
carrier to another?
Answer: hydrogen ion concentration gradient
●● Equation for photosynthesis
Answer: 6CO2+6H2O->C6H12O6+6O2
●● What are the two sets of reactions for photosynthesis?
Answer: Calvin cycle, light dependent reactions
●● Where do the two sets of reactions for photosynthesis occur?
Answer: the thylakoid membrane (light dependent), and the stroma
(calvin cycle)
●● What pigments are required to absorb light energy for
photosynthesis?
Answer: Chlorophyll A, Chlorophyll B, Carotenoids
●● Where do light reactions occur?
Answer: thylakoid membrane
●● Why is the H+ gradient across the thylakoid membrane referred to as
storage of energy?
, Answer: It stores protons to make ATP as needed
●● What are the 3 phases of the Calvin Cycle?
Answer: carbon fixation, reduction, regeneration
●● Principles of cell theory
Answer: All organisms are made of cells, all existing cells are produced
by other living cells, the cell is the most basic unit of life
●● Function of plasma membrane
Answer: To regulate what goes into and out of the cell
●● Differences between prokaryotic and eukaryotic cells
Answer: prokaryotic cells lack a membrane-bound nucleus, while
eukaryotic cells have a well-defined nucleus containing their DNA
●● Cellular structures unique to plant cells
Answer: Chloroplasts, Large vacoules, cell walls
●● Cellular structures unique to animal cells
Answer: Cillia/flagella, lysome, centrioles
●● 5 functions of membrane proteins
SCRIPT FINAL PAPER QUESTIONS AND
ANSWERS COMPLETE SOLUTION BUNDLE
●● Phases of Cellular Respiration (in order)
Answer: Glycolisis, prepratory reaction, citric acid cycle, electron
transport chain
●● Inputs of glycolisis
Answer: 6 carbon glucose, 2 ATP, 2NAD+, 2ADP
●● Where does glycolisis occur?
Answer: cytoplasm
●● Outputs of glycolisis
Answer: 2 pyruvate, 2 NADH, 4 ATP
●● Inputs of preparatory reaction
Answer: 2 pyruvate, 2 CoA, 2 NAD+
●● Outputs of preparatory reaction
Answer: 2 NADH, 2 acetyl CoA, 2 CO2
,●● Where does the preparatory reaction occur?
Answer: mitochondrial matrix
●● Inputs of the citric acid cycle
Answer: 2 acetyl CoA, 6 NAD+, 2 FAD, 2 ADP
●● Outputs of the citric acid cycle
Answer: 4 CO2, 6 NADH, 2 FADH, 2 ATP
●● Where does the citric acid cycle occur?
Answer: mitochondrial matrix
●● Where is the electron transport chain located?
Answer: mitochondrial cristae
●● What forms when oxygen combines with hydrogen ions?
Answer: H2O
●● Where do protons accumulate in the mitochondria?
Answer: intermembrane space
,●● What is energy captured and stored as when electrons pass from one
carrier to another?
Answer: hydrogen ion concentration gradient
●● Equation for photosynthesis
Answer: 6CO2+6H2O->C6H12O6+6O2
●● What are the two sets of reactions for photosynthesis?
Answer: Calvin cycle, light dependent reactions
●● Where do the two sets of reactions for photosynthesis occur?
Answer: the thylakoid membrane (light dependent), and the stroma
(calvin cycle)
●● What pigments are required to absorb light energy for
photosynthesis?
Answer: Chlorophyll A, Chlorophyll B, Carotenoids
●● Where do light reactions occur?
Answer: thylakoid membrane
●● Why is the H+ gradient across the thylakoid membrane referred to as
storage of energy?
, Answer: It stores protons to make ATP as needed
●● What are the 3 phases of the Calvin Cycle?
Answer: carbon fixation, reduction, regeneration
●● Principles of cell theory
Answer: All organisms are made of cells, all existing cells are produced
by other living cells, the cell is the most basic unit of life
●● Function of plasma membrane
Answer: To regulate what goes into and out of the cell
●● Differences between prokaryotic and eukaryotic cells
Answer: prokaryotic cells lack a membrane-bound nucleus, while
eukaryotic cells have a well-defined nucleus containing their DNA
●● Cellular structures unique to plant cells
Answer: Chloroplasts, Large vacoules, cell walls
●● Cellular structures unique to animal cells
Answer: Cillia/flagella, lysome, centrioles
●● 5 functions of membrane proteins
