Light and Dark Reactions

The place where the light reactions happen in the chloroplast..

• Stroma

• Grana

• Inner Membrane

• Thylakoid

Tags

NGSS.HS-LS1-5

2 Things found in the thylakoid that help photosynthesis happen....

• Chlorophyll

• Oxygen

• ATP Enzymes

• Water

Tags

NGSS.HS-LS1-5

Part of the chloroplast where carbon dioxide and water are absorbed and oxygen is released from

• Stroma

• Inner Membrane

• Grana

• Thylakoid

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

The first step of the light reaction is when light is absorbed which releases what.....

• A neutron

• A neutrino

• A proton

• An electron

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

The PHOTOLYSIS of water means.....

• Water is made

• Water is broken down

• Water is absorbed

• Water is released

When water is broken down, what 2 things are created?

• H30

• Sunlight

• H+

  (hydrogen ions)

• OH-

  (hydroxide ions)

The electrons released at the beginning of photosynthesis attach to WHAT in order to make neutral atoms instead of ions?

• Oxygen Ion

• Hydrogen Ions

• Hydroxide Ions

• Carbon Ions

When electrons attach to H+, what is created that is used later in Photosynthesis?

• ADP

• NADPH

• ATP

• Glucose

Tags

NGSS.HS-LS1-5

Hydroxide (OH-) ions release what to the chlorophyll?

• Atoms

• Electrons

• Photons

• Neutrons

Tags

NGSS.HS-LS1-5

24 Hydroxides (OH-) combine to form what 2 things?

• Glucose

• Carbon Dioxide

• Water

• Oxygen