Figure 3.

Morphology of nucleoids in sections from albino leaves of maize transposon mutants. The Zmwhy1-1 mutant (Prikryl et al., 2008) is compared with selected mutants lacking PEP-associated proteins (PAP; Williams-Carrier et al., 2014). All proteins are transcriptionally active chromosomes (TAC) components and hence have pTAC names. DNA was stained by SYBR GREEN as described (Krupinska et al., 2014b). Bars in low magnification images represent 20 μm, in the higher magnifications on the left, bars represent 5 μm. Frames in the transmission images on the right indicate the sections shown in the high magnification images on the left.