}ĿDijƬμָ(do)ϳɵĶġabcλc(din)аl(f)ͻ׃Ɍ(do)L(zhng)ֹͣ(Dܴa֪GAC(du)(yng)춬GGU(du)(yng)ʰᡢAUG(du)(yng)UAGKֹܴa)()
A. aλc(din)G/CA/T B. bλc(din)T/AG/C
C. cλc(din)T/AC/G D. Gʧcλc(din)T/A
Ŀ (li)Դ }ͣ
}Ŀ(sh)(yn)оl(f)F(xin)Na+K+'ͨ^(gu)֬pӌӘ(gu)ɵ˹|(zh)Ĥ(D)˹|(zh)Ĥвiù(12(g)ᘋ(gu)ɵĭh(hun))ʹK+\(yn)ݔپG100000ЧNa+\(yn)ݔ(j)ДД_
A. K+ͨ^(gu)˹|(zh)Ĥķʽ(dng)\(yn)ݔB. dwܘO\(yn)ݔ
C. iùص(li)dwD. iùcxӵĽY(ji)Ͼخ
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Ŀ (li)Դ }ͣ
}ĿcUpUC118|(zh)аSùؿԻijԺ(ni)øΨһc(din)λԓ|(zh)lacZضxB(yng)УlacZ](mi)бƉtcU{(ln)ɫlacZƉtʰɫP(gun)ڈDf(shu)e(cu)`ǣ
A. wcU(yng)SùؿԻԱںYx
B. cUľ{(ln)ɫt|(zh)δ(do)cU
C. B(yng)гĠI(yng)B(yng)|(zh)߀(yng)mSù
D. (yng)xɫĴcUM(jn)ДU(ku)B(yng)
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Ŀ (li)Դ }ͣ
}ĿijĿĻ(D)Plɾwdw(D)(gu)ؽMDNAøøλc(din)քeBglEcoRSau3Aзe(cu)`()
A. (gu)ؽMDNAr(sh)BglSau3AиĿĻƬκPlɾwdw
B. (gu)ؽMDNAr(sh)EcoRSau3AиĿĻƬκPlɾwdw
C. DеPlɾwdwֻEcoRи2(g)xF(tun)
D. EcoRиĿĻƬκPlɾwdwDNABøBֻܮa(chn)һNؽMDNA
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Ŀ (li)Դ }ͣ
}Ŀք(dng)ֲwDzģֱ@R^(gun)һҪ(jng)^(gu)̎猢(bio)ɺܱƬĸˮd[ƤȲυsֱbƬ@R^(gun)@Ҫ?yn)?/span>
A˼(x) Bǻ(x)
Cɫ Ddž(g)ΌӼ(x)
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}ĿP(gun)w(ni)(x)ĵ˥ϺͰ׃Ĕ_
A. (x)w(ni)B(yng)ֳļ(x)
B. ˥ϼ(x)ĴxˮƽøĻԽ
C. (x)P(gun)(dng)(qing)wL(zhng)l(f)
D. (x)ֻ^(gu)Ƽ(dng)ϳɵĻ?q)?hu)_(d)z|(zh)ڲ׃
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Ŀ (li)Դ }ͣ
}Ŀ^(gu)Ĥϰl(f)
A. ˮd(x)(ni)CO2Ĺ̶
B. w(x)(ni)DNAӵď(f)
C. w(x)(ni)ֽͪ^(gu)
D. ĸ(x)(ni)[H]cO2ĽY(ji)
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Ŀ (li)Դ }ͣ
}ĿP(gun)ԭ˼(x)e(cu)`
A](mi)кĤz|(zh)еą^(q)Q(chng)M
BDNA¶ĭh(hun)
C{(ln)м(x)仯W(xu)ɷcֲ:(x)ڲͬ
D{(ln)B(yng)?yn)~GwM(jn)й
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Ŀ (li)Դ }ͣ
}Ŀ@һ(g)B(ti)ϵy(tng)M(jn)й
1ηɿƹ@x(chng)NȺܶϢأE-2-ϩTx(chng)ƉNȺ__________________
2ˆT(du)@(ni)`L(zhng)βСĔ(sh)M(jn)Bm(x)5ęzy(c)Y(ji)D(j)Д@ɂ(g)NķNgP(gun)ϵ__________________
3ÿݔ(sh)һֱ(j)M(fi)ߔz룬һփ(ch)ڹ(sh)ĠI(yng)B(yng)ȥ̎________________________________
4(du)@M(jn)й(sh)(hu)F(xin)һݱֲ郞(yu)(sh)ݱֲ郞(yu)(sh)ٵݱcľAεڲݱcľA@(ni)һݱֲL(zhng)ԭ________________________________
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