Figure 4.

Budding patterns of haploid deletion mutants. Left, bud scar staining is presented for each sample. Right, cells with more than three bud scars were scored and classified as unipolar (U) if all bud scars were concentrated at one pole, bipolar (B) if one or more scars were at each pole, and random (R) if one of more scars were in the midsection of the cell (Flescher et al., 1993). In all panels, >200 cells were counted.