Sieve tube elements 0.0 / 5 ? BiologyCellular processes and structureASOCR Created by: elle1999Created on: 01-03-16 15:18 Sieve tube elements Sieve tube elements Living cells End walls with holes that allow substances to pass through it. No nucleus and few organelles. Transport solutes through the plant. 1 of 2 Companion cells Energy for active transport Life support system 2 of 2
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