Illumination of the etiolated seedlings produces marked changes in growth habit . 黄化幼苗照光后，生长习性发生明显变化。
2.
1 . characteristic properties of the plasma membrane h + - atpase 3 - d - old seedlings of etiolated mung bean ( vigna radiata l ) were harvested and the hypocotyls ( 1 - 2 cm in length ) under hook were used to prepare the plasma membrane vesicles by means of aqueous two - phase partition 绿豆下胚轴质膜h ~ + - atpase基本特性的研究黑暗条件下生长三天龄的绿豆黄化幼苗，取弯钩下1 - 2cm长的下胚轴，机械法破碎组织，两相分配法分离、提取和纯化质膜。
