subject

Cellular Energy and Metabolism

Biology ⇒ Cell Biology

Cellular Energy and Metabolism starts at 8 and continues till grade 12. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Cellular Energy and Metabolism. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 11
A cell is placed in an environment with no oxygen. Which process will allow it to continue producing ATP?
A scientist observes that yeast cells produce ethanol and carbon dioxide in the absence of oxygen. What type of metabolism is occurring?
A student measures the rate of oxygen consumption in germinating seeds. What cellular process is being measured?
Describe the role of ATP synthase in cellular respiration.
Describe the role of mitochondria in cellular respiration.
Explain the difference between aerobic and anaerobic respiration.
Explain the role of NAD+ in cellular respiration.
Explain why fermentation is less efficient than aerobic respiration in terms of ATP yield.
Explain why oxygen is important for aerobic respiration.
Explain why the inner mitochondrial membrane is important for ATP production.
What is the main difference between substrate-level phosphorylation and oxidative phosphorylation?
What is the main function of the Krebs cycle in cellular respiration?
What is the main purpose of fermentation in cells?