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        1. Ӣҽ̾W(wng) > > }ĿԔ

          }Ŀtխ~Ġţֲ꣨AabbcijֲꡱsıF(xin)ͼ3t韡3tխ1韡1խtijֲꡱĻͺͱF(xin)ǣ

          A. aaBB׻~ B. AaBbt~

          C. aabb׻խ~ D. Aabbtխ~

          𰸡B

          tխ~Ġֲ꣨AabbcijֲsıF(xin)ͼ3t韣311խ֪мt=31韣խ=11f(shu)ǰsԽǜy(c)cAabbsijֲ͞AaBbF(xin)͞t~xB

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

          Ŀ (li)Դ

          }ĿP(gun)tGɫäf(shu)_( )

          ɫäԶŮ

          Ůɫäytԓɫäɸz(li)

          ɫäbXȾɫwYȾɫwϼț](mi)ɫäbҲ](mi)ĵλB

          ɫäֻŮŮԲ@ɫäs(hu)»ɫäOc֮gF(xin)@IJBm(x)F(xin)

          A. ٢ۢB. ٢ڢC. ٢ڢۢD. ڢۢ

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }ĿˆDwXcIJ{(dio)(ji)^(gu)ʾDмסҞXе(jng)ڼ(x)Ո(qng)شІ(wn)}

          1w(ni)(jng)wSd^(do)cĤ(ni)ֲ_________ͬ෴R?yn)XpɌ(do)ADHڲ㣬(do)³F(xin)ĬF(xin)tADH_____ڲ㌧(do)ԭ_______________________________________

          2ںh(hun)У(jng)ڼ(x)d^ڵļA________________Bֻڼנټ(x)ԭ________________________________________

          3DСXAٴwB^(gu){(dio)(ji)w(ni)ٷԼijXԼغ㣬ԭ______________ܓpRϿͨ^(gu)oע___________(li)M(jn)һ\ಡ

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }ĿˆDмҡքewҺ|(zh)QʳW(wng)(dng)B(ti)ϵy(tng)̼ѭh(hun)ʾDf(shu)_ǣ

          A. ׈DDcBgֱM(jn)|(zh)QDcA֮gֱM(jn)|(zh)Q

          B. ʳP(gun)ϵʳУٵDZDеB̎ĠI(yng)B(yng)(j)

          C. ҈DBһI(yng)B(yng)(j)@õCռıaBwxҪAyty= 20ax+5x

          D. о?j)?ni)݁(li)Һͱքeϵy(tng)Ă(g)wˮƽȺˮƽȺˮƽ

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }Ŀϵ?tng)㶹M(jn)еs(sh)(yn)ɹʾzķxɺɽM϶ʹõĿƌW(xu)о

          A. (sh)W(xu)y(tng)Ӌ(j) B. f(shu)һ

          C. D. f(shu)һ[

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }ĿP(gun)(x)Y(ji)(gu)͹ܵĔ_

          A. wSؽMɵֲ:(x)Ǽc(x)ΑB(ti)ľSP(gun)

          B. pĔM˅^(q)һ(g)朠DNA

          C. _(ti){(ln)ȾҺʹ(dng)(x)Ⱦ{(ln)ɫ

          D. _t׻GȾɫʹÕr(sh)ìF(xin)

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }ĿD1ʾѿL(zhng)cL(zhng)؝ȵP(gun)ϵD2ʾMŕr(sh)L(zhng)cL(zhng)؝ȵP(gun)ϵДe(cu)`

          A. D1bc(din)ɱʾѿֲĂ(c)ѿλL(zhng)r

          B. D2cdc(din)ЧwF(xin)L(zhng)õă

          C. D2fc(din)ɱʾ؂(c)L(zhng)ص

          D. D2ec(din)L(zhng)؝Ȍ(du)ֲL(zhng)](mi)дM(jn)

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }ĿD(zhun)x(chng)˂(yng)^ĻؽMg(sh)ƏV(xing)ĿĿǰD(zhun)g(sh)µĸM(jn)ˆDʾՈ(qng)(j)W(xu)֪R(sh)ش

          (1)DD(zhun)^(gu)ͨxø_______________򹤳DNABøЃֻBĩ˵______________DNABø(dng)ӵc_______R(sh)eͽY(ji)Ķ(q)(dng)D(zhun)^(gu)

          (2)DҪM(jn)xwMB(yng)^(gu)______(Ø(bio)̖(ho))1@Æαw;飺ͨ^(gu)T(do)γ________M(jn)ٷֻԇ硣ֲMB(yng)ԭÿ(g)(x)________c(din)

          (3)_ĿĻ򣨿x(chng)ь(do)w(x)Ҫ^m(x)_ĿĻǷɹ_(d)ڷˮƽϲM(jn)________g(sh)zy(c)ڂ(g)wW(xu)ˮƽbM(jn)_______

          (4)Nֲԓֲr(sh)yĿx(chng)ͨ^(gu)ۂfoNɡȾt(yng)ѿx(chng)?q)뵽~⼚(x)________DNA

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }Ŀ(du)SHӴg(g)w(x)Ⱦɫw(sh)Ŀ㶨Ҫõǣ

          A. B. p(sh)Ѻܾ

          C. ͻ׃ܾD. ͻ׃͜p(sh)

          鿴𰸺ͽ>>

          ͬ(x)(c)