And even a foreign gene implanted in the same position may aggregate with copies of itself inside the fish embryo, forming a multi-molecular complex, before integrating into a chromosome. Therefore, the number of fluorescence genes in individual fish can differ, and the amount of fluorescent protein will also vary.
然而，即使外來的基因嵌入同一位置，但基因會在魚體內自我接合，形成多分子形狀再嵌入染色體中，因此，每一條魚所擁有的螢光基因套數不一樣，螢光蛋白含量也不同。