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General Simulation Description

Metabolism: Part 3. Krebs Cycle

Follow the path of acetyl-CoA through the Krebs cycle — release carbon dioxide, generate NADH and FADH₂, and see how cells harvest energy one step at a time.

Biology

clock 10 minutes

VR

About

Metabolism: Part 3. Krebs Cycle

Dive deeper into aerobic respiration with an immersive exploration of the Krebs cycle. In this interactive simulation, students work with acetyl-CoA to observe how carbon dioxide is released, energy carriers NADH and FADH₂ are formed, and ATP is produced — demonstrating how cells extract energy-rich molecules during this phase of cellular respiration. They follow instructions and add reactants to drive the process forward.

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Cambridge (Biology)

  • Advanced: A-level (Respiration), Pre-U (Respiration)

International Baccalaureate (Science/Biology)

  • Middle Years Programme: Biochemistry: Nutrition/digestion, Energy transformation and the “Human Machine”
  • Diploma Programme: Cell respiration (core), Cell respiration (AHL)

National curriculum in England (Biology)

  • Key stage 3: Nutrition and digestion, Cellular respiration
  • Key stage 4: Cell biology

Indian curriculum CBSE (Science/Biology)

  • Secondary stage (classes 9-10): Respiration
  • CBSE Class 12 board exam: Respiration in Plants

National curriculum of the Netherlands (Biology)

  • VMBO (klas 3/4): Energiestofwisseling van koolhydraten / Glycolyse en celademhaling
  • HAVO (klas 5/6): Energiestofwisseling van koolhydraten / Glycolyse en celademhaling
  • VWO (klas 5/6): Energiestofwisseling van koolhydraten / Glycolyse en celademhaling

Scuola secondaria in Italia (Biologia)

  • Scuola secondaria di secondo grado: Glicolisi e Respirazione cellulare (classe 3/4)

Next-Generation Science Standards (Life Sciences)

  • Recommended for HS: Matter and Energy in Organisms and Ecosystems

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