proplastid

proplastid

1

During the dedifferentiation of the explant of the Camptotheca acuminata leaves , the number of starches accumulated in the chloroplast , the chloroplast formed proplastid buds and proplastid , which was considered the intermediate stage of the mesophyll cells dedifferentiation .

愈伤组织形成过程中，叶绿体中积累大量淀粉，产生原质体芽和原质体，是叶肉细胞脱分化过程的中间演变阶段。
2

Fine fibrils of proplastid were observed in electronic less dense region .

在电子密度低的区域能观察到前质体的纤维丝。