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Steps of

Respiration
Molecule that provides
Cellular the energy to
start glycolysis
Stage of cellular respiration where carbon dioxide is released
Is a reactant Is a product in cellular respiration
of cellular respiration
Krebs Cycle

Electron
Transport
Chain

Oxygen

Glycolysis

ATP

Match them up

1 answer

Sure! Here’s how you can match the terms and concepts related to cellular respiration:

  1. Steps of Respiration

    • Glycolysis, Krebs Cycle, and Electron Transport Chain.

  2. Molecule that provides cellular energy to start glycolysis

    • ATP (it requires an investment of ATP to initiate glycolysis, specifically two molecules of ATP).

  3. Stage of cellular respiration where carbon dioxide is released

    • Krebs Cycle (also known as the Citric Acid Cycle).

  4. Is a reactant of cellular respiration

    • Oxygen (O2).

  5. Is a product in cellular respiration

    • Carbon dioxide (CO2) is released during the Krebs cycle, and ATP is produced in both glycolysis and the Krebs cycle as well as during the electron transport chain.

Here’s a summarized matching:

  • Steps of Respiration: Glycolysis / Krebs Cycle / Electron Transport Chain
  • Molecule that provides cellular energy to start glycolysis: ATP
  • Stage of cellular respiration where carbon dioxide is released: Krebs Cycle
  • Is a reactant of cellular respiration: Oxygen
  • Is a product in cellular respiration: ATP / Carbon dioxide

If you need any more details or clarifications, feel free to ask!