Multiple Choice Questions

Observe: Click Next. What happens in the mitochondrion?
  • Energy is created and the c6 h12 o6 goes away
  • oxygen and c6 h12 o6
  • The pyruvate molecules
  • More energy was created and you get the CO2 and h20
Observe: Click Next. What happens in the cytoplasm?
  • No because there is 6 oxygen on one side and 2 on the other
  • oxygen and c6 h12 o6
  • More energy was created and you get the CO2 and h20
  • Energy is created and the c6 h12 o6 goes away
Is the formula balanced as written? Why or why not?
  • No because there is 6 oxygen on one side and 2 on the other
  • animals and plants depend on each other for food, creation of oxygen and CO2
  • homeostasis, food, water and shelterand fresh air
  • c02 and h20 are both products of respiration and reactants of photo synthesis
What is the chemical formula of oxygen?
  • c02 and h20
  • co2
  • 02
  • h2o
Which molecules would you expect to find at the bottom of the diagram? Explain.
  • c6h1202 and 02, they are both products of photosynthesis and reactants of respiration
  • c02 and h20
  • animals need oxygen, therefore the plants must make the CO2 and plants need fertilizer so when animals pass away there corpses can then be used as fertilizer
  • c02 and h20 are both products of respiration and reactants of photo synthesis
Summarize: Although photosynthesis is a complex process involving many reactions, it canbe summarized by a simplified formula that shows inputs on the left and outputs on the right.Based on your observations, write a simplified formula for photosynthesis:
  • no there are more c, h and o atoms on the left
  • 6H20 + 6c02 -> 602 + c6h1206
  • c6h1206 + 02 -> C02 + h20
  • h2o + co2 -> 02 + c6 h12 o6
Think and discuss: In what ways are plants and animals dependent on each other?
  • a plant needs water, sunlight and place forthe roots to grow and previous homeostasis and CO2
  • animals need oxygen, therefore the plants must make the CO2 and plants need fertilizer so when animals pass away there corpses can then be used as fertilizer
  • c6h1202 and 02, they are both products of photosynthesis and reactants of respiration
  • animals and plants depend on each other for food, creation of oxygen and CO2
Analyze: Cellular respiration involves two phases. The anaerobic phase does not involveoxygen, while the aerobic phase does. Where does each phase take place?
  • Inputs - c6 h12 o6 and o2Outputs - c02 and h20
  • Anaerobic: inside of the cytoplasm Aerobic: inside of the mitochondria
  • no there are more c, h and o atoms on the left
  • cellular respiration results in a net output of energy
Glucose is a simple sugar. What is the chemicalformula of glucose?
  • c6 h 12 o 6
  • c02 and h20
  • c6h1206 and 02
  • c6 h12 o6 and o2
In photosynthesis, what form of energy is sunlight converted to, and how is thisenergy stored?
  • cellular respiration results in a net output of energy
  • I think they are related because they have the opposite inputs and outputs
  • its converted to chemical energy to produce ATP
  • it gives plants the energy they need to produce glucose
Which substances are outputs of respiration?
  • c02 and h20 are both products of respiration and reactants of photo synthesis
  • c6h1206 and 02
  • c6h1202 and 02, they are both products of photosynthesis and reactants of respiration
  • c02 and h20
Predict: Of the molecules shown on the MOLECULES pane, which do you think are inputs(ingredients) in cellular respiration? Which do you think are outputs?
  • Inputs - c6 h12 o6 and o2Outputs - c02 and h20
  • no there are more c, h and o atoms on the left
  • Inputs: h20 and carbon dioxide
  • 6H20 + 6c02 -> 602 + c6h1206
Now balance the input/output formula by adding coefficients to each molecule. Writethe balanced formula below, and then check your work by clicking Balance.
  • Inputs: h20 and carbon dioxide
  • h2o + co2 -> 02 + c6 h12 o6
  • c6 h12 o6 and o2
  • c6h1206 + 602 -> 6C02 + h20
Observe: Click Next. What happens now?
  • The pyruvate molecules
  • oxygen and c6 h12 o6
  • H2o and carbon dioxide
  • no the quantities are not the same
Turn on Show input/output formula to check. Were you correct?
  • yessirr
  • c6 h 12 o 6
  • homeostasis, food, water and shelterand fresh air
  • photosynthesis produces the glucose that is used in respiration
How is the energy produced by respiration stored?
  • homeostasis, food, water and shelterand fresh air
  • cells can store energy in the atp
  • no the quantities are not the same
  • No because there is 6 oxygen on one side and 2 on the other
Which substances are inputs in photosynthesis?
  • c6h1206 and 02
  • c02 and h20
  • c02 and h20 are both products of respiration and reactants of photo synthesis
  • co2
Compare: The aerobic phase of cellular respiration in the mitochondrion produces a net ofabout 28 to 30 ATP molecules. How does this compare to the energy released in glycolysis?
  • The reactants are the same as the products of photosynthesis compared to respiration and visa - versa
  • I think they are related because they have the opposite inputs and outputs
  • Inputs: h20 and carbon dioxide
  • no there are more c, h and o atoms on the left
Which substances are outputs of photosynthesis?
  • c6h1206 and 02
  • c6 h12 o6 and o2
  • c6h1202 and 02, they are both products of photosynthesis and reactants of respiration
  • c02 and h20
Form a hypothesis: How do you think photosynthesis is related to cellular respiration?
  • c02 and h20 are both products of respiration and reactants of photo synthesis
  • when you breathe you take in something similar to when your cells reperate
  • photosynthesis produces the glucose that is used in respiration
  • I think they are related because they have the opposite inputs and outputs
Does cellular respiration result in a net input of energy or a net output of energy?Explain.
  • I think they are related because they have the opposite inputs and outputs
  • cellular respiration results in a net output of energy
  • it gives plants the energy they need to produce glucose
  • c02 and h20 are both products of respiration and reactants of photo synthesis
How is breathing related to cellular respiration? (Hint: Think about both the inputs and theoutputs of cellular respiration.)
  • I think they are related because they have the opposite inputs and outputs
  • when you breathe you take in something similar to when your cells reperate
  • c02 and h20 are both products of respiration and reactants of photo synthesis
  • its converted to chemical energy to produce ATP
Predict: Of the molecules shown on the MOLECULES pane, which do you think are inputs(ingredients) in photosynthesis? W hich do you think are outputs?
  • Inputs - c6 h12 o6 and o2Outputs - c02 and h20
  • Inputs: h20 and carbon dioxide
  • no there are more c, h and o atoms on the left
  • c6h1206 + 602 -> 6C02 + h20
Is the formula balanced as written? Why or why not? _
  • animals and plants depend on each other for food, creation of oxygen and CO2
  • H2o and carbon dioxide
  • no the quantities are not the same
  • No because there is 6 oxygen on one side and 2 on the other
Which molecules are inputs in photosynthesis?
  • c02 and h20
  • c02 and h20 are both products of respiration and reactants of photo synthesis
  • c6h1202 and 02, they are both products of photosynthesis and reactants of respiration
  • H2o and carbon dioxide
Which molecules would you expect to find at the top of the diagram? Explain.
  • c02 and h20
  • H2o and carbon dioxide
  • animals and plants depend on each other for food, creation of oxygen and CO2
  • c6h1202 and 02, they are both products of photosynthesis and reactants of respiration
Explore: Drag each molecule from the MOLECULES pane to the RESPIRATION pane.Which molecules are inputs in cellular respiration?
  • c6 h 12 o 6
  • c6h1206 + 02 -> C02 + h20
  • c6 h12 o6 and o2
  • c6h1206 and 02
Summarize: Based on what you have seen, write a simplified formula for cellular respiration.
  • h2o + co2 -> 02 + c6 h12 o6
  • c6h1206 + 02 -> C02 + h20
  • c6 h12 o6 and o2
  • c6h1206 + 602 -> 6C02 + h20
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Multiple Choice Questions
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