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        1. Ӣҽ̾W(wng) > > }ĿԔ

          }ĿD9ʾɂNs^̣Y(ji)ϻɽM϶

          A. F29N4NF(xin)

          B. F2ͨ~c~֮ȼs31

          C. F2ͨ~ɫNӂwԷ(wn)z

          D. F2cHPF(xin)ͬĂwsռ3/8

          𰸡C

          (j)}zDɂNsAAbbaaBBF1ͨ~ɫNӣfͨ~~@ɫɫ@F1ԽF2F(xin)ķNF(xin)ͣ9ͨ~ɫNӣA_B_:3ͨ~ɫNӣA_bb:3~ɫNӣaaB_:1~ɫNӣaabb9N

          A. (j)ɽM϶ɣpswF1ԽF2F29N4NF(xin)A_

          B. F2ЃɌԠ_ÿһϻķxͨ~c֮Ȟ31ɫNcɫN֮Ȟ31B_

          C. F2ͨ~ɫNӂwĻ͞AAbbcAabbл͞AabbĂwܷ(wn)zCe`

          D. F2cHF(xin)ͬĂwsռ3/16+3/16=3/8D_

          (x)ϵд
          P(gun)(x)}

          Ŀ Դ

          }ĿDʾ\~w(jng)wSNa+ȲͬăɷNˮܴ̼Ĥλ׃re`ǣ

          A. ˮ(jng)wSܴ̼rĤNa+ȸĤ(ni)

          B. ɷNˮ(jng)wSoϢλͬ

          C. Na+ˮ(jng)wSoϢrĤ(ni)Na+ȸĤ

          D. aˮĤλ׃

          鿴𰸺ͽ>>

          Ŀ Դ

          }ĿmiRNAһNСRNAijmiRNAWƵĵ|(zh)Wףĺϳɡij˼(x)(ni)γԓmiRNAl(f)]õ^ʾDДe`

          A. miRNAD(zhun)䛕rRNAۺøcԓĆӲλY(ji)

          B. miRNAcWmRNAY(ji)ѭAa䌦ԭtAcTCcG

          C. WD(zhun)γɵmRNAڼ(x)˃(ni)ӹM(jn)뼚(x)|(zh)ڷg

          D. miRNAW׵ĺϳͨ^miRNA|(zh)(f)cWmRNAY(ji)

          鿴𰸺ͽ>>

          Ŀ Դ

          }ĿDʾijֲں30 CO2һrcՏȵP(gun)ϵ, Дe`

          Acbc^,ccr~⼚(x)̼ĺ

          BCO2Ƚ,t~Gw[H]ϳʌ׃С,cc·Ƅ

          C(dng)ՏȞXcr~⼚(x)Юa(chn)ATPĈм(x)|(zh)|(zh)w~Gw

          D֪ԓֲúͺõmضȷքe25 30 ,l׃r,ض{(dio)(ji)25 ,DacƄ,bcƄ

          鿴𰸺ͽ>>

          Ŀ Դ

          }ĿDijͬW(xu)ĺЃɂADNAƬΣ𡱴F(tun)ģʽDОλͬW(xu)ˈDur_

          A. f|(zh)MɺͽY(ji)(gu)ȫ_

          B. fֻһNe`U(yng)ĞT

          C. fNe`кǑ(yng)ĞÓǡ

          D. ffRNAp朄tԓD_ġ

          鿴𰸺ͽ>>

          Ŀ Դ

          }ĿˆDǹ^̈D⣬ՈشІ}

          DA______,B_______, G________,F__________

          DC_______f~Gw______λ____________________

          DD____~GwкϳD______ 

          ÿ(yng)ʽ_________________________ 

          鿴𰸺ͽ>>

          Ŀ Դ

          }ĿDױʾijwp(sh)һηγɵӼ(x)Dұʾԓļ(x)ÿlȾɫwϵDNA׃Dʾԓһ(x)ȾɫwM(sh)׃P(gun)_ǣ

          A. AaڵȾɫwѰl(f)ͻ׃XȾɫw

          B. D׿Ɍ(yng)ڈDеbcκ͈Dеhj

          C. bcκ͈Dеhjο܌(yng)ͬN(x)ѵͬһr

          D. cdκ͈DеghγɵԭczcķP(gun)

          鿴𰸺ͽ>>

          Ŀ Դ

          }ĿҰ͹ωL(A)ͻ׃F(xin)F(xin)L(B)ͻ׃F(xin)F(xin)ƃɌԠĻλڳȾɫwϡF(xin)лL(P1)c횈(P2)ɷNωM(jn)sY(ji)D1sһHӴĻMDNAM(jn)PCRUUY(ji)ҊD2شІ}

          1(j)sһcP(gun)PCRa(chn)ӾY(ji)ƜyP1HĻͼa(chn)ӵĻͷքe______________________

          2sӴF(xin)ıF(xin)ͼ֪P1a(chn)ӻͼ________F(xin)@Nԭ____________

          3ωһԠа(E)o(e)@̽E/ecA/aB/bǷλһͬԴȾɫwϣՈƷϵ(ףaaBBeeңaabbEEAAbbee)xmsMM(jn)ЌһN򞷽A(y)ڌY(ji)Y(ji)Փ___________________________________

          鿴𰸺ͽ>>

          Ŀ Դ

          }ĿDij:(x)zϢĂfͱ_(d)^DеmRNAӺmAG+CnԓmRNAϳɵĵ|(zh)4lͬ朽MɡP(gun)_

          A. ԓ(x)ܞߵֲ:(x) B. øøքeDNAۺøDNAø

          C. ԓmRNAͨ^4wϳ4lͬĶ D. ƺϳԓmRNAĻкmn

          鿴𰸺ͽ>>

          ͬ(x)Դ