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Questions and Answers
What is the primary function of photophosphorylation?
What is the primary function of photophosphorylation?
- To release oxygen as a byproduct
- To produce glucose from carbon dioxide
- To regenerate RuBP
- To convert light energy into ATP and NADPH (correct)
Which enzyme is responsible for carbon fixation in the Calvin Cycle?
Which enzyme is responsible for carbon fixation in the Calvin Cycle?
- RuBisCO (correct)
- Glyceraldehyde phosphate dehydrogenase
- NADP reductase
- ATP synthetase
Which of the following statements about the Calvin Cycle is true?
Which of the following statements about the Calvin Cycle is true?
- It uses ATP and NADPH produced in light-dependent reactions (correct)
- It generates ATP and NADPH directly
- It occurs in the chloroplast's thylakoids
- It requires light energy to drive the reactions
What is produced as a byproduct of the light-dependent reactions?
What is produced as a byproduct of the light-dependent reactions?
How many molecules of G3P are needed to produce one molecule of glucose via the Calvin Cycle?
How many molecules of G3P are needed to produce one molecule of glucose via the Calvin Cycle?
What is the primary source of energy for cells?
What is the primary source of energy for cells?
Which of the following classes of macromolecules can form signaling molecules?
Which of the following classes of macromolecules can form signaling molecules?
What are the components of a nucleotide?
What are the components of a nucleotide?
Which polymer is primarily used for long-term energy storage?
Which polymer is primarily used for long-term energy storage?
What type of macromolecule is chitin?
What type of macromolecule is chitin?
Which of the following is true concerning amino acids?
Which of the following is true concerning amino acids?
Which element is commonly found in nucleic acids but not in carbohydrates?
Which element is commonly found in nucleic acids but not in carbohydrates?
What is the function of cellulose in plants?
What is the function of cellulose in plants?
What is the primary product of glycolysis along with the breakdown of glucose?
What is the primary product of glycolysis along with the breakdown of glucose?
How many ATPs are produced through substrate-level phosphorylation in glycolysis?
How many ATPs are produced through substrate-level phosphorylation in glycolysis?
What happens to the 3-carbon pyruvates during pyruvate oxidation?
What happens to the 3-carbon pyruvates during pyruvate oxidation?
Which molecule is produced alongside NADH during the Krebs Cycle?
Which molecule is produced alongside NADH during the Krebs Cycle?
What is the waste product produced during both pyruvate oxidation and the Krebs Cycle?
What is the waste product produced during both pyruvate oxidation and the Krebs Cycle?
Which statement correctly describes oxidative phosphorylation?
Which statement correctly describes oxidative phosphorylation?
How many total CO2 molecules are produced from one glucose molecule after the Krebs Cycle?
How many total CO2 molecules are produced from one glucose molecule after the Krebs Cycle?
What is the role of NAD+ during glycolysis?
What is the role of NAD+ during glycolysis?
What is the primary function of the electron transport chain (ETC) in cellular respiration?
What is the primary function of the electron transport chain (ETC) in cellular respiration?
How many ATP molecules are produced during oxidative phosphorylation per glucose molecule?
How many ATP molecules are produced during oxidative phosphorylation per glucose molecule?
What is the main outcome of the light-dependent reactions in photosynthesis?
What is the main outcome of the light-dependent reactions in photosynthesis?
In the photosynthesis process, what is produced as a byproduct during water splitting?
In the photosynthesis process, what is produced as a byproduct during water splitting?
What role does chlorophyll play in photosynthesis?
What role does chlorophyll play in photosynthesis?
During chemiosmosis in cellular respiration, how do protons (H+) flow back into the mitochondrial matrix?
During chemiosmosis in cellular respiration, how do protons (H+) flow back into the mitochondrial matrix?
Which component is NOT directly involved in the light-dependent reactions of photosynthesis?
Which component is NOT directly involved in the light-dependent reactions of photosynthesis?
What is the total ATP yield from one glucose molecule after glycolysis, pyruvate oxidation, the citric acid cycle, and oxidative phosphorylation?
What is the total ATP yield from one glucose molecule after glycolysis, pyruvate oxidation, the citric acid cycle, and oxidative phosphorylation?
Which of the following elements are primarily found in proteins?
Which of the following elements are primarily found in proteins?
What is the primary function of enzymes?
What is the primary function of enzymes?
Which level of protein structure is characterized by the exact ordering of the amino acid sequence?
Which level of protein structure is characterized by the exact ordering of the amino acid sequence?
In the context of water potential, how does water move?
In the context of water potential, how does water move?
What is the outcome of the equation C6H12O6 + 6O2 → 6CO2 + 6H2O + ATP?
What is the outcome of the equation C6H12O6 + 6O2 → 6CO2 + 6H2O + ATP?
What happens to solute movement in a hypertonic solution?
What happens to solute movement in a hypertonic solution?
What does the term 'tertiary structure' in proteins refer to?
What does the term 'tertiary structure' in proteins refer to?
What is the correct mathematical representation for solute potential?
What is the correct mathematical representation for solute potential?
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