Allium onion, root tip, l.s. All stages of mitosis present. Chromosomes vividly stained deep red by Feulgen nuclear reaction for DNA. Lightly counterstained, showing cytoplasmic features
Allium (onion), root tip, l.s. All stages of mitosis present. Chromosomes vividly stained deep red by Feulgen nuclear reaction for DNA. Lightly counterstained, showing cytoplasmic features