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Name: Chris
Location: N/A
Country: N/A
Date: N/A
Question:
Can you tell me how plants determine where the light is once they are out of the soil and not a seed anymore?


Replies:
Dear Chris,

The coleoptile of the plant acts as a light sensor:
http://www.tarweed.com/pgr/PGR98-100.html

Sincerely,

Anthony R. Brach


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