1.

What causes a green plant exposed to the light on only one side, to bend toward the source of light as it grows A. Auxin accumulates on the shaded side, stimulating greater cell elongation thereB. Green plants need light to perform photosynthesisC. Green plants seek light because they are phototropicD. Light stimulates plant cells on the lighted side to grow faster.

Answer» Correct Answer - A


Discussion

No Comment Found