In the pollen tube of buckwheat,the function of coated vesicles which contain the precursor of pollen tube wall is to form pollen tube besides decomposing lipid bodies and amyloplast.

 
  • 花粉管的被膜小泡中含有花粉管壁的前體物質(zhì),與花粉管的壁融合參與花粉管的生長(cháng)。被膜小泡可能含有與脂體和造粉質(zhì)體水解有關(guān)的酶,參與此類(lèi)物質(zhì)的降解。
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