Etioplast A modified chloroplast formed from proplastids in leaves grown in total darkness.
Etioplast A modified chloroplast formed from proplastids in leaves grown in total darkness.
白色体：叶在生长过程中完全置于黑暗条件下，由前质体形成的变化了的叶绿体。
Etioplast A modified chloroplast formed from proplastids in leaves grown in total darkness.
白色体：叶在生长过程中完全置于黑暗条件下，由前质体形成的变化了的叶绿体。