phototropism – it is the movement of plants in response to light. the shoot moves towards the ligh

beginning bend bloom blossom box called cardboard cells characteristic container diagram education electric elongating energy even exhibits experiment farthest flora floral flower flowerpot flowers growth illustration important isolated lamp leaf lifecycle light lightoriented mature movement nature open particularly petal phototropism plant plants pot response science shape shoot side spring stem strongest summer sunflower system that their they this toward type