Question

104.Exarch and endarch xylem respectively
observed in
1) roots and stems 2) stems and roots
3) stems and leaves 4) leaves and roots​

Answer 1

Answer:

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A) Exarch condition of xylem means, the protoxylem lies towards the center and the metaxylem lies towards the periphery. It is found in roots.

B) An endarch condition of xylem means, the metaxylem lies toward the center and the protoxylem lies towards the periphery. It is found in the stem.

So the correct option is 'Exarch, Endarch