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Mario asked in Science & MathematicsBotany · 1 decade ago

Are tracheids, vessel xylem, sieve tubes and comapanion cells all present in woody trunks or stems?

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  • 1 decade ago
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    Ya they are present in the woody stems as they are components of phloem and xylem in the vascular plants.

    But they are also present in the weak stems also. ok.

    Source(s): Self knowledge.
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