Figure 4From: Molecular and cellular evidence for biased mitotic gene conversion in hybrid scallopChromosomal locations of the parental ITSs in the hybrid. (A) FISH in C. farreri with probe from C. farreri (signals are shown by arrows); (B) FISH in C. farreri with probe from A. irradians (no signal is detected); (C) FISH in A. irradians with probe from A. irradians (signals are shown by arrows); (D) FISH in A. irradians with probe from C. farreri (no signal is detected); (E) GISH in the hybrid with genome probe from A. irradians (a shows the ITS-bearing chromosome of C. farreri; b show the ITS-bearing chromosomes of A. irradians; metaphases in E, F and G are same); (F) FISH in the hybrid with probe from C. farreri (signals are detected at a and b); (G) FISH in the hybrid with probe from A. irradians (no signal is detected at a but weak signals are detected at b); (H) FISH in the hybrid with probe from C. farreri (a shows the ITS-bearing chromosome of C. farreri; b, c show the ITS-bearing chromosomes of A. irradians; signal intensity at b is higher than that at c). Scale bar represents 5 μm.Back to article page