Question

Differentiate between LIGHT PHASE & DARK PHASE....

Answer 1

Answer:

1. Dark reaction takes place with the presence or absence of sunlight.
2. Light reaction is considered as the light dependent reaction.
3. Light reaction is also called as photo-chemical phase.
4. The end products of light reaction are ATP (Adenosine Triphosphate) and NADPH, which are also called as assimilatiory powers.

Answer 2

Explanation:

light phase

• take place in grana
• light is used
• water splits and oxygen is released. Hydrogen reaches stroma.
• light energy is converted to chemical energy and stored in ATP.

dark phase

• take place in stroma
• light is not used
• energy in ATP is used to combine hydrogen and carbon dioxide to produce glucose