Figure 3. hb nascent transcripts decay quickly at early nuclear cycle 14A.

(A) Shown is a merged confocal image on the “surface” of an embryo at t3. (B) shown is a magnified view of panel A. Nascent transcripts were detected by an intronic probe. Scale bar, 50 µm. (C and D) Same as A and B, except this embryo is at the time class of t8.