56. In what order would you pass through tissues when moving from the pith to the epidermis in a plant possessing secondary
vascular tissue?
(A) primary phloem → primary xylem → secondary phloem → secondary xylem.
(B) primary xylem → secondary xylem → . vascular cambium → secondary phloem → primary phloem.
(C) primary phloem → secondary phloem → secondary xylem → primary xylem.
(D) secondaryxylem → primary xylem → primary phloem → secondary phloem.
(E) secondary phloem → primary phloem → primary xylem → secondary xylem.
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VIP與詳解卡管理
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