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Name:  shifaan
Status:   student
Age:   18
Location: N/A
Country: N/A
Date: Around 1999  


Question:
I would like to know the function of sieves in sieve tubes of the phloem and the function fo phloem proteins, plants being so well evolved and all?



Replies:
possibly helpful:
http://www.britannica.com/bcom/eb/article/5/0,5716,61245+1,00.html http://en.wikipedia.org/wiki/Phloem


Anthony R. Brach, Ph.D.


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