[2pt] 2. In a cross-section of a vascular bundle, Tissue X contains large hollow cells with thickened walls and no cytoplasmic contents. Tissue Y contains living conducting
cells with associated small nucleated cells. Tissue X and Tissue Y are most likely:
(A) Tissue X = phloem, Tissue Y = xylem
(B) Tissue X = cortex, Tissue Y = epidermis
(C) Tissue X = xylem, Tissue Y = phloem
(D) Tissue X = cambium, Tissue Y = cork
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統計: 尚無統計資料
統計: 尚無統計資料