日韩亚洲一区中文字幕,日韩欧美三级中文字幕在线,国产伦精品一区二区三区,免费在线欧美性爱链接

      1. <sub id="o5kww"></sub>
        <legend id="o5kww"></legend>
        <style id="o5kww"><abbr id="o5kww"></abbr></style>

        <strong id="o5kww"><u id="o5kww"></u></strong>
        1. Ӣҽ̾W(wng) > > }ĿԔ

          }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

          𰸡A

          aλc(din)G/CA/Tr(sh)ܴaUGGɫᣩ׃UAGKֹܴaӣ@(hu)(do)L(zhng)ֹͣA(xing)_bλc(din)T/AG/Cr(sh)ܴaUGGɫᣩ׃GGGʰᣩ@(hu)(do)L(zhng)ֹͣB(xing)e(cu)`cλc(din)T/AC/Gr(sh)ܴaGAU춬ᣩ׃GAC춬ᣩ@(hu)(do)L(zhng)ֹͣC(xing)e(cu)`Gʧcλc(din)T/Ar(sh)ܴaGAU춬ᣩ׃GAC춬ᣩܴ֮aӶl(f)׃](mi)Ќ(do)L(zhng)ֹͣD(xing)e(cu)`

          (x)(c)ϵд
          P(gun)(x)}

          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

          鿴𰸺ͽ>>

          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)

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }Ŀ򹤳ijĿĻ(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

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }Ŀ󲿷ք(dng)ֲwDz͸ģֱ@΢R^(gun)һҪ(jng)^(gu)̎猢(bio)ɺܱƬĸˮd[ƤȲυsֱbƬ@΢R^(gun)@Ҫ?yn)?/span>

          A˼(x) Bǻ(x)

          Ddž΂(g)ΌӼ(x)

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }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׃

          鿴𰸺ͽ>>

          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)

          鿴𰸺ͽ>>

          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

          鿴𰸺ͽ>>

          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)Œ(hu)F(xin)һݱֲ郞(yu)(sh)ݱֲ郞(yu)(sh)ٵݱcľAεڲݱcľA@(ni)һݱֲL(zhng)ԭ________________________________

          鿴𰸺ͽ>>

          ͬ(x)(c)