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. Author manuscript; available in PMC: 2011 Dec 2.
Published in final edited form as: Cell. 1990 Oct 5;63(1):97–107. doi: 10.1016/0092-8674(90)90291-l

Figure 3. Position-Effect Variegation of yellow+ in Wing Triple-Row Bristles.

Figure 3

A segment of the triple row at the anterior margin of the wing is shown for the following males.

(a) Wild type.

(b) yellow mutant (y1).

(c) Dp1187 without Y chromosome (X,y/O; Dp1187 y+; ry506). Arrows indicate y+ bristles.

(d) Dp1187 with Y chromosome (X,y/Y; Dp1187 y+; ry506). Arrow points to a y bristle. Magnification, ×738.