Potted Calla Lily (Zantedeschia sp.) on windowsill. Image one of two illustrating phototropism, the bending of plants toward a source of light. Auxins, chemicals which stimulate cell growth in plants, migrate to the less-lit part of the stem and cause cells to elongate, bending the plant toward the light source to maximize light exposure and, therefore, photosynthesis.
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Details
Creative#:
TOP22302743
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
Right to Privacy:
No
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