Light reaction Photosynthesis

Light reaction Photosynthesis

​Review Questions from Yesterday 

Multiple Choice

What is ATP?

• Adenosine Triphosphate 

• Adenosine 

  Diphosphate 

• Adenosine 

  Monophosphate 

Multiple Choice

Where is the bond broken in ATP?

• 1 & 2 phosphate

• 2 & 3 phosphate

• adenine & ribose

• ribose & 1st phosphate

Fill in the Blanks

Write the CHEMICAL formula for photosynthesis

Fill in the Blanks

What enzyme re-makes ATP?

Fill in the Blanks

What enzyme breaks ATP?

Light reaction Photosynthesis

1. 1. Photons (light energy) come into chloroplast (thylakoid)P

2. 2. Photons HIT a water molecule

3. 3. Oxygen (from water) leaves as a waste product.

4. 4. Hydrogen are stored onto NADP+ and makes NADPH.

5. 5. ATP is also produced.  

​Photon 

​H20

​Oxygen

​ATP

​H + NADP+ = NADPH

Light reaction Photosynthesis

• Reactants needed- water and sunlight

• Products made- oxygen and ATP/NADPH

• Location: thylakoids

Multiple Select

Reactants needed for light dependent reaction?

• 6 H20

• sunlight

• 6 CO2

• 6 O2

• C6H12O6

Multiple Choice

location of light dependent reaction

• Thylakoids

• Stroma 

• Inner Membrane 

• Outer Membrane 

• Granum

Multiple Select

products of light dependent reaction

• 6 O2

• C6H12O6

• ATP

• NADPH

• 6 CO2

Multiple Choice

Green plants reflect ________ light.

• Red

• Green

• Orange 

• Yellow