Lesson 4 lecture notes Flashcards
1
Q
What do plants need to perform photosynthesis?
A
sunlight, air, water
2
Q
How many “phases” is photosynthesis?
A
2- Light dependent cycle
Calvin or Krebs cycle
3
Q
Which phase of photosynthesis involves absorbing energy from the sun?
A
The light-dependent phase.
4
Q
What is the first thing that the energy from the sun does when it enters the plant?s
A
It splits the water into hydrogen and oxygen molecules.
Oxygen is released into the air.
5
Q
The remaining hydrogen ions and electrons are passes through what? (in photosynthesis)
A
the electron transport chain
