But many primates, including humans, hae a third photopigment, encoded by a second gene on the X chromosome.

但是多类包括人类有着三感光色素，通过在X染色体中的第二基因编码。

The results showed that the variation of the color display were not significantly corelated with the composition of the photopigments of their zooxanthella.

研究方法主要是藉色层分法，如滤纸色层分法，层色层分 法及高压液相层法等方法以达分离、分和定量色素的目的。