Which of the following is true about a specialized companion cell of the phloem that is connected to the palisade mesophyll cell by plasmodesmata?
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The companion cell would have a thicker secondary cell wall than the palisade mesophyll cell. |
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The specialized companion cell and the palisade mesophyll cell have highly specialized unrelated functions. |
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The companion cell lacks a nucleus, and the palisade mesophyll cell has a nucleus at maturity. |
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Sieve plates would be found in the companion cell but not in the palisade mesophyll cell. |
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Materials synthesized in photosynthesis could be sent form the mesophyll cell to the companion cell. |