Plant stems then toward a light source as a result of increased
A. Chlorophyll synthesis on the side of the stem near the light source
B. Cell division on the side of the stem near the light source
C. Cell division on the side of the stem away from the light source
D. Cell elongation on the side of the stem near the light source
E. Cell elongation on the side of the stem away from the light source
Ans: E. Cell elongation on the side of the stem away from the light source
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