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.
: a person who bears or carries something. the bearer of a U.S. passport. The bearers [=porters] carried our baggage up the mountain. the bearer of glad/bad tidings [=the person who brings good/bad news] His nephew was the ring bearer [=the person who holds the rings until they are needed] at his wedding. [+] more examples [-] hide examples [+] Example sentences [-] Hide examples. â see also pallbearer, standard-bearer, torchbearer.