How does a plant grow toward light?
a. Auxins accumulate on a shady side causing cells to elongate and turn towards the light
b. Sunlight stimulate auxin production direct growth upwards
c. Gibberellins accumulate on the lower side of a stem, causing cells to elongate turning the stem up
d. Auxins accumulate on the lower side of a stem, causing cells to elongate turning the stem up
