26. In most plants, phloem transports _____ from the _____ (source) to the __________ (sink) in the late spring.
(A) amino acids; root; mycorrhizae
(B)sugars; leaf; apical meristem
(C) proteins; root; leaf
(D) sugars; woody stem; root
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統計: A(0), B(0), C(1), D(0), E(0) #3386883
統計: A(0), B(0), C(1), D(0), E(0) #3386883