Cellular Energy and Metabolism
Biology ⇒ Cell Biology
Cellular Energy and Metabolism starts at 8 and continues till grade 12.
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See sample questions for grade 8
Describe one difference between aerobic and anaerobic respiration.
Describe what happens to the glucose produced in photosynthesis.
Explain what happens during glycolysis.
Explain why animals depend on plants for energy.
Explain why mitochondria are important for both plant and animal cells.
Explain why plants need both chloroplasts and mitochondria.
What are the two main stages of photosynthesis?
What is the main difference between autotrophs and heterotrophs in terms of energy?
What is the main energy-carrying molecule produced during cellular respiration?
What is the main function of enzymes in cellular metabolism?
What is the main purpose of photosynthesis in plants?
Which process releases energy by breaking down glucose in the presence of oxygen?
A plant is placed in a sealed container with only carbon dioxide and water. After several hours in sunlight, what changes would you expect in the levels of oxygen and glucose inside the container? Explain your reasoning.
A yeast cell is placed in an environment without oxygen. Predict which metabolic process it will use to obtain energy and name one product of this process.
Compare and contrast the processes of lactic acid fermentation and alcoholic fermentation. Include the types of organisms that use each process and the end products formed.
Describe what would happen to a cell if its mitochondria stopped functioning. Include the effects on energy production and cell survival.
Explain how the structure of the mitochondrion is related to its function in cellular respiration.
