Fig. 2.

The checkpoint role of Mrc1 is not important for the vitality of cdc13-1 strains. Small aliquots of five-fold dilution series of the strains indicated, and growing at 23 °C, were transferred to plates and incubated at the temperatures shown for 3 days before being photographed. The relevant genotypes are indicated on the left, and strain numbers are shown in parentheses. Row numbers are designated on the right.