Upon receipt of the proper hormonal and environmental cues, seed germination occurs and the embryo grows into a mature diploid sporophyte which produces flowers to complete one cycle of the alternation of generations .
(seed germination; occurs; T:Upon receipt of the proper hormonal and environmental cues) (the embryo; grows; into a mature diploid sporophyte) (a mature diploid sporophyte; produces; flowers)
seed germination the embryo a mature diploid sporophyte
occurs grows produces
T:Upon receipt of the proper hormonal and environmental cues
into a mature diploid sporophyte
flowers