Reduction in chlorophyll a (%),,,,,, Conc. of ZnO NPs (ug/mL),,10,50,100,150,200 Duration of treatment,,,,,, 24 h,Replicate 1,4.275075,7.860594,14.37031,22.48375,24.62757 ,Replicate 2,3.681911,10.5964,13.35266,19.76335,28.85429 ,Replicate 3,3.317862,9.927075,15.20405,21.9289,26.57809 ,Mean,3.758282,9.461356,14.309,21.392,26.68665 ,Std. Devi,0.483155,1.426123,0.927215,1.43748,2.115451 ,Std. Error,0.27895,0.823372,0.535328,0.82993,1.221356 48 h,,,,,, ,Replicate 1,10.2549,30.57661,37.01335,40.20205,49.26028 ,Replicate 2,14.75002,34.07996,39.85542,46.37047,48.92618 ,Replicate 3,12.08972,27.60594,36.09296,44.76566,53.14451 ,Mean,12.36488,30.75417,37.65391,43.7794,50.44366 ,Std. Devi,2.260157,3.240661,1.961316,3.200294,2.344967 ,Std. Error,1.304903,1.870996,1.132367,1.847691,1.353867 72 h,,,,,, ,Replicate 1,17.6821,41.92324,45.5965,54.09937,61.52978 ,Replicate 2,18.89795,36.32588,43.01101,50.79003,58.46231 ,Replicate 3,21.04004,39.03871,49.97934,52.49089,56.42995 ,Mean,19.2067,39.09594,46.19562,52.4601,58.80735 ,Std. Devi,1.700124,2.799119,3.522582,1.654883,2.567366 ,Std. Error,0.981567,1.616072,2.033764,0.955447,1.482269 96 h,,,,,, ,Replicate 1,30.24779,43.98449,51.73418,60.5041,60.54132 ,Replicate 2,24.73753,46.52543,54.21557,59.53088,65.05314 ,Replicate 3,26.29034,52.48252,57.87546,55.17606,64.23041 ,Mean,27.09189,47.66415,54.6084,58.40368,63.27496 ,Std. Devi,2.84123,4.361956,3.089427,2.837241,2.402877 ,Std. Error,1.640385,2.518376,1.783681,1.638082,1.387302