Figure 5.

(A) Poly(A)⁺ RNA samples; (B) 5′ and (C) 3′ RACE products of RNAs from cells in suc⁺ (+S) or suc-deficient (−S) medium. An identically sized fragment is seen in A, and two fragments, “small” and “large,” are seen in B on hybridization with the Incw1 cDNA probe.