名词解释题diplotene stage (双线期)
名词解释题
diplotene stage (双线期)
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In which stage of the Presentation-Practice-Production approach will students have the chance to use the new language freely and incorporate it into their existing language?A.Presentation stageB.Practice stageC.Production stageD.Practice stage and Production stage
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灯刷染色体是哪一时期的卵母细胞染色体（）A、细线期（leptotene）B、合线期（zygotene）C、粗线期（pachytene）D、双线期（diplotene）E、终变期（diakinesis）
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名词解释题leptotene stage (细线期)