Table 1.

Chlorophyll content in M. polymorpha under Cd stress with exogenous GSH

	Chl a (mg·g−1)	Chl b (mg·g−1)	Total Chl(mg·g−1)	Chl a/Chl b
F_CK	0.146 ± 0.0026a	0.126 ± 0.0004a	0.272 ± 0.0027a	1.161 ± 0.0207de
F_Cd	0.036 ± 0.0023f	0.024 ± 0.0012 g	0.060 ± 0.0035 g	1.490 ± 0.0217b
F_Cd + GSH100	0.086 ± 0.0058d	0.048 ± 0.0033e	0.133 ± 0.0091e	1.801 ± 0.0092a
F_Cd + GSH200	0.077 ± 0.0044d	0.042 ± 0.0021ef	0.119 ± 0.0065e	1.836 ± 0.0135a
F_GSH100	0.140 ± 0.0054a	0.128 ± 0.0031a	0.268 ± 0.0023a	1.094 ± 0.0697e
F_GSH200	0.144 ± 0.0032a	0.125 ± 0.0024a	0.269 ± 0.0008a	1.156 ± 0.0474de
M_CK	0.145 ± 0.0028a	0.114 ± 0.0027b	0.259 ± 0.0012ab	1.265 ± 0.0531cde
M_Cd	0.064 ± 0.0024e	0.038 ± 0.0014f	0.103 ± 0.0038f	1.674 ± 0.0036a
M_Cd + GSH100	0.106 ± 0.0079c	0.063 ± 0.0042d	0.169 ± 0.0094d	1.701 ± 0.1536a
M_Cd + GSH200	0.119 ± 0.0107b	0.071 ± 0.0058c	0.190 ± 0.0091c	1.690 ± 0.2415a
M_GSH100	0.148 ± 0.0028a	0.111 ± 0.0049b	0.259 ± 0.0021ab	1.342 ± 0.0857bc
M_GSH200	0.141 ± 0.0024a	0.109 ± 0.0064b	0.250 ± 0.0040b	1.299 ± 0.1013 cd

Data are presented as mean ± SD (n = 3). Different lowercase letters indicate significant differences (P < 0.05, Tukey’s test) among treatments and different sexes for the same parameter