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A. ȫţB. ȫţ
C. һһD. o_
Ŀ Դ }ͣ
}ĿDʾDNAP(gun)бe`
A. ^a, b, cȍuB(x)аl(f)
B. fg^̿ͨ^{(dio)(ji)F(xin)
C. ^a, b, c, d, ecA䌦P(gun)
D. ij_(d)Įa(chn)Ӱһı_(d)
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Ŀ Դ }ͣ
}ĿDʾijߵԄ:(x)p(sh)^к˃(ni)ȾɫwDNAӵĔ(sh)׃,Д_( )
A. ԓw(x)Ⱦɫw(sh)Ŀ4n
B. aʾȾɫw,bʾDNA
C. r(x)(ni)Ⱦɫw(sh)UDNA(sh)=2U1
D. r(x)dzĸ(x)
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Ŀ Դ }ͣ
}ĿǹﻯW(xu)(yng)ԹSՏ(qing)ȵppֲcȕrĹՏ(qing)ȷQa(b)cD ABɷNֲĹcՏ(qing)ȵP(gun)ϵՈش
1йⷴ(yng)AκͰ(yng)AεԴքe____________
2AֲĹa(b)c____________˕rAֲһ~⼚(x)еĹ____________ڡڡСڡʡ
3Bֲ8ǧտ˹ėlͻȻД̼Ĺ(yng)~Gw(ni)ȷe|(zh)________________________
4(dng)Տ(qing)Ȟ___________ǧտ˹rABɷNֲλrgλ~eĵC02ͬ
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