What causes a green plant to bend towards light as it grows?
A、Becausegreenplantsneedlighttocarryonphotosynthesis;
B、Becausegreenplantsarephototropic;
C、Auxinaccumulatesonshadedsidestimulatinggreatercellelongation;
D、Lightstimulateplantcellsonthelightedsidetogrowfaster
发布时间：2025-06-20 13:59:49
