Molecular factors that establish identity of these structures are the class B genes such as DEFICIENS and GLOBOSA in snapdragons and AP3 and PI in the model system Arabidopsis. The products of the AP3 and PI genes interact with a set of eponymous E class genes to promote development of these structures by transcription of specific targets. Eudicots often have four or five, while monocots often have three, and collectively they are called the corolla. Arising from the second whorl in the perianth
Molecular factors that establish identity of these structures are the class B genes such as DEFICIENS and GLOBOSA in snapdragons and AP3 and PI in the model system Arabidopsis. The products of the AP3 and PI genes interact with a set of eponymous E class genes to promote development of these structures by transcription of specific targets. Eudicots often have four or five, while monocots often have three, and collectively they are called the corolla. Arising from the second whorl in the perianth along with sepals, FTP, name these highly modified leaves of the flower, the showy parts which attract pollinators.
Molecular factors that establish identity of these structures are the class B genes such as DEFICIENS and GLOBOSA in snapdragons and AP3 and PI in the model system Arabidopsis.
petals