Pollen tubes are rapidly growing, photosynthetically inactive cells that need high rates of energy to support growth. Energy can derive from internal and external storage sources. The lack of carbon sources can cause...
Tag - sucrose synthase
botanyone
Pyrophosphatase and sucrose synthase suggest apoplasmic loading in rice
Whether rice uses an energy-dependent apoplasmic or a passive symplasmic strategy of phloem loading is still not resolved.
