Photosynthesis begins when sunlight is absorbed and transfers its energy in the form of electronic excitations through the photosynthetic membrane to the photosynthetic reaction center, the bacteria's solar battery.
(Photosynthesis; begins; T:when sunlight is absorbed and transfers its energy in the form of electronic excitations through the photosynthetic membrane to the photosynthetic reaction center) (sunlight; is absorbed; ) (sunlight; transfers; its energy)
Photosynthesis sunlight sunlight
begins is absorbed transfers
T:when sunlight is absorbed and transfers its energy in the form of electronic excitations through the photosynthetic membrane to the photosynthetic reaction center
its energy