Multiple Choice
In the endodermis,what structure allows the ions in water to enter or exit a cell?
A) Transport proteins in a cell's cytoplasm
B) Transport proteins in a cell's plasma membrane
C) Sugars produced in source regions
D) Organic compounds stored in plant tissues
E) Companion cells
Correct Answer:
Verified
Correct Answer:
Verified
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Q33: What is the function of companion cells?
Q35: Respond to the following statements with reference
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Q37: Choose the most appropriate answer response for
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