Multiple Choice Questions

Which is the word equation for photosynthesis?
  • making cheese
  • Carbon dioxide + Water → Glucose+ Oxygen
  • carbon dioxide and water
  • starts with glycolysisproduces ATP
Which is a commercial use for lactic acid fermentation?
  • Both start with glycolysis.
  • growing and developingbreathingreproducingmoving musclessweating
  • Carbon dioxide + Water → Glucose+ Oxygen
  • making cheese
How are the products represented in the chemical equation for photosynthesis?
  • 6CO2 + 6H2O + light energy = C6H12O6 + 6O2
  • carbon dioxide and water
  • glucose and oxygen
  • C6H12O6 + 6O2
Write a paragraph describing how Earth would be different if photosynthetic plants had not evolved.
  • consists of three stagesyields 36 ATP moleculesstarts process with a glucose molecule
  • The process of photosynthesis is energy-storing because the process converts light energy into chemical energy, which is stored in the bonds of glucose.
  • no food for organismsno oxygen in the atmosphereno trees or flowering plantsno products based on trees or plants (building materials, medicines, fuels, fibers)no fossil fuels
  • The equation is glucose + oxygen ® carbon dioxide + water and energy is produced in the form of ATP.
Which of these statements is true about autotrophs, but not heterotrophs?
  • They use sunlight, water, and carbon dioxide to make sugars.
  • Grass uses photosynthesis to produce glucose, which is used within the grass for growth.
  • The equation is glucose + oxygen ® carbon dioxide + water and energy is produced in the form of ATP.
  • It releases H2O to the atmosphere during electron transport.
During glycolysis, glucose is broken down into two molecules of pyruvate. What is the main transformation that occurs during glycolysis?
  • Glycolysis produces pyruvate, ATP, and NADH by oxidizing glucose.
  • consists of three stagesyields 36 ATP moleculesstarts process with a glucose molecule
  • Six carbon dioxide (CO2) molecules were used to make it.
  • Grass uses photosynthesis to produce glucose, which is used within the grass for growth.
Johannes wants to know whether soil, water, or both are needed for plant growth. He chooses to conduct experiments on a willow tree for five years to answer his question. How can his experimental methods be changed to improve his experiment?
  • 6CO2 + 6H2O + light energy = C6H12O6 + 6O2
  • a membrane system found within chloroplasts that contains the components for photosynthesis
  • He needs to use a larger sample size.
  • light energy, above the arrow
ATP
  • Anaerobic respiration is used commercially in the production of beer, wine, bread, yogurt, and cheese.
  • (adenosine triphosphate) main energy source that cells use for most of their work
  • In plants, the solution that surrounds the thylakoids in a chloroplast.
  • consists of three stagesyields 36 ATP moleculesstarts process with a glucose molecule
Which statement describes the reaction for cellular respiration?
  • They use sunlight, water, and carbon dioxide to make sugars.
  • The equation is glucose + oxygen ® carbon dioxide + water and energy is produced in the form of ATP.
  • Anaerobic respiration is used commercially in the production of beer, wine, bread, yogurt, and cheese.
  • Grass uses photosynthesis to produce glucose, which is used within the grass for growth.
Which is an example of why the process of photosynthesis is important to life on Earth?
  • consists of three stagesyields 36 ATP moleculesstarts process with a glucose molecule
  • The equation is glucose + oxygen ® carbon dioxide + water and energy is produced in the form of ATP.
  • Grass uses photosynthesis to produce glucose, which is used within the grass for growth.
  • They use sunlight, water, and carbon dioxide to make sugars.
Navah writes out the chemical equation for photosynthesis. She includes two reacting molecules to the left of the arrow and two resulting molecules to the right.What must be added to the chemical equation to more accurately represent photosynthesis?
  • has commercial uses
  • light energy, above the arrow
  • starts with glycolysisproduces ATP
  • electron transport chain
Six carbon dioxide (CO2) molecules were used to make it.
  • It converts light energy to chemical energy.
  • They use sunlight, water, and carbon dioxide to make sugars.
  • starts with glycolysisproduces ATP
  • Carbon dioxide + Water → Glucose+ Oxygen
Which statement could be categorized only in the anaerobic section of the Venn diagram?
  • has commercial uses
  • The equation is glucose + oxygen ® carbon dioxide + water and energy is produced in the form of ATP.
  • Anaerobic respiration is used commercially in the production of beer, wine, bread, yogurt, and cheese.
  • All produce carbon dioxide.
Cytric Acid Cycle
  • In cellular respiration, series of reactions that break down glucose and produce ATP; energizes electron carriers that pass energized electrons on to the electron transport chain.
  • no food for organismsno oxygen in the atmosphereno trees or flowering plantsno products based on trees or plants (building materials, medicines, fuels, fibers)no fossil fuels
  • In plants, the solution that surrounds the thylakoids in a chloroplast.
  • A sequence of electron carrier molecules (membrane proteins) that shuttle electrons during the redox reactions that release energy used to make ATP.
electron transport chain
  • The process of photosynthesis is energy-storing because the process converts light energy into chemical energy, which is stored in the bonds of glucose.
  • A sequence of electron carrier molecules (membrane proteins) that shuttle electrons during the redox reactions that release energy used to make ATP.
  • In cellular respiration, series of reactions that break down glucose and produce ATP; energizes electron carriers that pass energized electrons on to the electron transport chain.
  • Anaerobic respiration is used commercially in the production of beer, wine, bread, yogurt, and cheese.
What do alcohol fermentation, acetyl CoA formation, and the Krebs cycle have in common?
  • has commercial uses
  • All produce carbon dioxide.
  • Both start with glycolysis.
  • carbon dioxide and water
Glycolysis
  • It releases H2O to the atmosphere during electron transport.
  • They use sunlight, water, and carbon dioxide to make sugars.
  • The equation is glucose + oxygen ® carbon dioxide + water and energy is produced in the form of ATP.
  • the breakdown of glucose by enzymes, releasing energy and pyruvic acid.
Which statement best describes the relationship of photosynthesis and energy?
  • They use sunlight, water, and carbon dioxide to make sugars.
  • Anaerobic respiration is used commercially in the production of beer, wine, bread, yogurt, and cheese.
  • The equation is glucose + oxygen ® carbon dioxide + water and energy is produced in the form of ATP.
  • The process of photosynthesis is energy-storing because the process converts light energy into chemical energy, which is stored in the bonds of glucose.
Thylakoid
  • the breakdown of glucose by enzymes, releasing energy and pyruvic acid.
  • Anaerobic respiration is used commercially in the production of beer, wine, bread, yogurt, and cheese.
  • a membrane system found within chloroplasts that contains the components for photosynthesis
  • In plants, the solution that surrounds the thylakoids in a chloroplast.
6CO2 + 6H2O + light energy = C6H12O6 + 6O2Describe in words what occurs during the process represented by the photosynthesis equation. Include the importance of sunlight
  • Six carbon dioxide (CO2) molecules were used to make it.
  • Carbon dioxide and water are combined in a series of reactions.Sunlight provides energy for the reactions.The end result of photosynthesis is the production of sugars (glucose, a food) and oxygen (a gas).The energy from sunlight is stored in the glucose.
  • carbon dioxide and water
  • Carbon dioxide + Water → Glucose+ Oxygen
What are the reactants of photosynthesis?
  • glucose and oxygen
  • carbon dioxide and water
  • Carbon dioxide + Water → Glucose+ Oxygen
  • electron transport chain
The equation for photosynthesis states that the combination of carbon dioxide, water and light energy produces a carbohydrate (glucose) and oxygen. The chemical formula is
  • Six carbon dioxide (CO2) molecules were used to make it.
  • It converts light energy to chemical energy.
  • starts with glycolysisproduces ATP
  • 6CO2 + 6H2O + light energy = C6H12O6 + 6O2
What are the products of photosynthesis?
  • carbon dioxide and water
  • glucose and oxygen
  • electron transport chain
  • C6H12O6 + 6O2
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Multiple Choice Questions
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