Thus, the other chlorophylls in the photosystem and antenna pigment proteins all cooperatively absorb and funnel light energy to the reaction center. Besides chlorophyll a, there are other pigments, called accessory pigments, which occur in these pigmentâprotein antenna complexes.
Freebase(0.00 / 0 votes)Rate this definition: GLAD. GLAD is one of the pioneers of Christian pop/rock and a cappella music, having formed as a progressive rock group in 1972 and discovered a large audience for their a cappella music in 1988. Today, with over 1.5 million albums sold, they continue to perform concerts and release occasional recordings.
OCDE Project GLADÂ® (Guided Language Acquisition Design) is one of a handful of existing instructional models that aim to help teachers by providin... Login Project GLAD Study