A) xylem and phloem are separated by cambium
B) xylem and phloem lie side by side
C) cambium occurs on the out side of bundle
D) cambium does not occur in the bundle
Correct Answer: A
Solution :
Collateral bundle (phloem on outside and xylem on inner side) is open when a strip of cambium is present between xylem and phloem, e.g., dicot and gymnosperms stem.
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