Fig. 4From: The chromosomal constitution of fish hybrid lineage revealed by 5S rDNA FISHCytological observations of early embryos in blastula stage. (a) Early embryo cells in metaphase of mitosis; (b) Early embryo cells in anaphase of mitosis; (c) Early embryo cells in telophase of mitosis; the arrowheads showed the normal distribution of chromosomes and structure of spindle body. Bar = 10 μmBack to article page