作者Jpswd (SacredDevil)
站內TransBioChem
標題Re: [普生] 台大89
時間Mon Jul 18 19:12:12 2005
※ 引述《cooklunch (戰爭與和平)》之銘言:
: ※ 引述《supertony1 (NN N )》之銘言:
: : 6. Bacteriophages that have become integrated into the host cell
: : chromosome are called
: : a.plasmid b.transposons
: : c.prophages d.T-even bacteriophages
: c是指溫和型ㄉphages(感染初期)
: d又是啥...?..晚期ㄉ嗎?
: 我會比較想選c
雖然不知道D是啥,但看起來就只是某種phage而不是prophage
反正C一定對嘛
: : 8.A lomg-day plant will flower if
: : a.the duration of continuous light exceeds a critical length
: : b.the duration of continuous light is less than a critical length
: : c.the duration of continuous darkness exceeds a critical length
: : d.the duration of continuous darkness is less than a critical length
: 答案d
: 所謂長日照..即短夜植物....
: 植物開不開花與夜間長短有關...
: 與日照時間無關...(就定義來說)
: 所以小於臨界值即可....
沒錯答案是D而不是A...記得書上把暗期中斷導致長日照植物開花的實驗吧
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