Light Dependent Reactions
Calvin Cyle
Photosynthesis Equation
100

The organelle where photosynthesis takes place

What is the chloroplast?

100

The part of the chloroplast where the Calvin cycle takes place

What is the stroma

100

The simple sugar produced by photosynthesis and used as an energy source by the plant

What is glucose

200

The part of the chloroplast where light-dependent reactions occur

What is the Granum

200

The Calvin cycle uses ATP and NADPH. The earlier stage of photosynthesis that makes these molecules is called

What is the light-dependent reactions

200

At least one reactant needed for photosynthesis

What is water (H2O) or carbon dioxide (CO2)

300

The gas produced as a waste product when water is split

What is Oxygen (O2)

300

The gas from the atmosphere that is used in the Calvin cycle to eventually form sugars (e.g. glucose)

What is Carbon Dioxide (CO2)

300

The word equation for photosynthesis

What is carbon dioxide + water + light energy→ glucose + oxygen.

400

The two main energy-carrying molecules made in the light-dependent reaction that are used in the Calvin cycle

What is ATP and NADPH

400

The main role of carbon dioxide (CO2) during the Calvin cycle

What is providing the carbon atoms that are used to build glucose (and other sugars)

400

The number of water molecules used as reactants in the chemical equation for photosynthesis

What is six (6) molecules of water.

500

The way in which light-dependent reactions help maintain the balance of oxygen and carbon dioxide in Earth's atmosphere

What is the release of oxygen when water is split and production of ATP and NADPH, which are used to make carbon dioxide into sugars in the Calvin cycle.

500

The Calvin cycle is sometimes called the "light-independent reactions." The reason why this name can be misleading

What is the way that the Calvin cycle doesn’t use light directly but still depends on products made by the light-dependent reactions, which require light.

500

The thing that happens to the atoms of water (H and O) during the process in the overall equation of photosynthesis

What is hydrogen atoms that help form glucose (C6 H12 O6) and the oxygen atoms are released as oxygen (O₂) and also end up in glucose and water