Calvin Cycle Flashcards
What are some basic notes about the Calvin Cycle?
- AKA “dark reaction”
- Plants use the energy that ATP and NADPH contain to build high-energy compounds for storage.
- These high-energy compounds are sugars
- This reaction does not require light and can also be called light-independent reaction
- This occurs in the stroma of the chloroplast
How many Steps is the Calvin Cycle?
4
What is the first step of the Calvin Cycle?
Carbon dioxide enters the cycle from the atmosphere
What is the second step of the Calvin Cycle?
Six carbon dioxide molecules enter the cycle and combine with six 5-carbon molecules to form 12 3-carbon molecules
What is the third step of the Calvin Cycle?
The 12 3-carbon molecules are removed from the cycle and are used by the plant to produce sugars, lipids and other compounds.
What is the fourth step of the Calvin Cycle?
The remaining 10 3-carbon molecules are converted back to the six 5-carbon molecules and are used to start the cycle again.