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(续 2 0 0 3年第 38卷第 10期第 5 7页 ) 植物解剖及生理学B10 在答题纸的表中适当的空格里写出数字 (每个数字只能使用 1次 )。结构数目A.周皮B.初生韧皮部C.韧皮纤维D.木栓胚细胞E.栓内层F.次生韧皮部G.管胞B11 图表明裸子植物茎的横切片 ,在答题纸的表中写出与植物结构
(Continued 2003 Volume 38, Number 10, Page 5 7) Plant Anatomy and Physiology B10 Write the numbers in the appropriate spaces in the sheet of the answer sheet (each number can be used only once). The number of structures A. periderm B. neonatal phloem C. bast fibers D. moth embryo cells E. thrombosis F. secondary phloem G. tracheids B11 map shows the horizontal section of the stems of gymnosperms in the answer sheet of the table Write out and plant structure