}ĿDɣ~|(zh)QģʽD(j)Dش
1ԓB(ti)̌ 1B(ti)̑(yng)õČ(sh)wF(xin)______x(xing)B(ti)̵Ļԭ
2ͨ^F(xin)\g(sh)߂y(tng)B(ti)̵ЧҪͨ^B(yng)ĵIJE Ȼͨ^______g(sh)(do)ĿĻĸἚ(x)B(yng)ֲҪzy(c)ĿĻDZ_(d)(yng)ĵ|(zh)t______g(sh)M(jn)Йzy(c)
3ֳNiҪ(du)ĸiM(jn)______̎ԫ@øNiĸ(x)c(jng)^______̎NiM(jn)wֲٌܾ̥ĸiw(ni)l(f)Сi
4ԓB(ti)ϵy(tng)Ľʹ˂@˽(jng)(j)Ч֜p˭h(hun)Ⱦԭ
𰸡
1r(nng)Cϰl(f)չ
|(zh)ѭh(hun)Nԭf(xi){(dio)cƽԭwԭٴc(din)
2_(d)dwĘ(gu) ֲMB(yng) ԭws
3(sh) @
4UYԴ
1ԓB(ti)̌r(nng)Cϰl(f)չB(ti)̑(yng)õČ(sh)wF(xin)|(zh)ѭh(hun)Nԭf(xi){(dio)cƽԭwԭB(ti)̵Ļԭ
2^F(xin)\g(sh)߂y(tng)B(ti)̵Ч棬Ҫͨ^B(yng)ĵIJE _(d)dwĘ(gu)Ȼͨ^ ֲMB(yng)g(sh)(do)ĿĻĸἚ(x)B(yng)ֲҪzy(c)ĿĻDZ_(d)(yng)ĵ|(zh)tÿԭwsg(sh)M(jn)Йzy(c)
3ֳNiҪ(du)ĸiM(jn)г(sh)̎ԫ@øNiĸ(x)c(jng)^@̎NiM(jn)wֲٌܾ̥ĸiw(ni)l(f)Сi
4ԓB(ti)ϵy(tng)Ľʹ˂@˽(jng)(j)Ч棬֜p˭h(hun)Ⱦԭ
ԇ}}B(ti)P(gun)֪R(sh)ڿW(xu)W(xu)֪R(sh)Ҫc(din)֪R(sh)gă(ni)(lin)ϵ
Ŀ Դ }ͣ
}ĿD1D2քeʾijN:(x)нz^ijһr(sh)ڵģʽDD3ʾнzвͬr(sh)ںDNAӔ(sh)׃D4ʾнzвͬr(sh)ȾɫwͺDNAĔ(sh)P(gun)ϵP(gun)_
Aнz^в(hu)F(xin)D4dʾr
BD4aɱʾнzѺڣbɌ(du)(yng)нzǰڻ
C̎ڈD3BCεLjD1ʾ(x)ɈD3CD׃ļ(x)ѕr(sh)Ǻ
DD1ʾ(x)4lȾɫw8(g)DNAD2 ʾ(x)й0lȾɫw
鿴𰸺ͽ>>
Ŀ Դ }ͣ
}ĿՈ(qng)شc\g(sh)(sh)`P(gun)Ć}
1ԹžƾcϢϢP(gun)ڈDʾɰl(f)ƿb֭b mڹаl(f)ʢ a(chn)ܴM(jn)жŚưl(f)Ƿɹ (du)l(f)ͮa(chn)ƾM(jn)Йz(yn)_J(rn)
2(du)ֲЧɷֵȡmõ͵ȻW(xu)|(zh)(wn)yˮ]l(f)ԏ(qing)ķ͵ȡ ȡ^ վКˮ֡
3B(yng)M(jn)оy(tng)Ӌ(j)r(sh) Ӌ(j)(sh)߀ B(yng)(x)M(jn)gӻӋ(j)(sh)
4ֲMB(yng)B(yng) ȟoC(j)IB(yng)ֲ:(x)ṩ˱ğoC(j)}
鿴𰸺ͽ>>
Ŀ Դ }ͣ
}Ŀ̽30lpH(du)ij(dng)w(ni)ɷNøԵӰ푣Y(ji)Ҋ±
pHֵ | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 |
ø | 200 | 203 | 250 | 490 | 450 | 300 | 250 | 200 |
ø | 1520 | 1750 | 1500 | 1400 | 1020 | 980 | 700 | 500 |
شІ}
1ԓ(sh)(yn)׃ ڌ(sh)(yn)^ҪӾ_ҺpHֵ@nj(du)(sh)(yn) ׃ĿҪM(jn)һ_ømpHֵҪČ(sh)(yn)˼·ǣ
2øÙC(j) psԇz(yn)|(zh)Ƿøˮ⣬?yn)鵰|(zh)ˮa(chn)Ҳcpsԇ@ɫ(yng)߀?yn)?/span>
鿴𰸺ͽ>>
Ŀ Դ }ͣ
}Ŀ~SɫYҰ;Gɫyͻ׃ϵ о㶹(du)Ԡ֮һҰ㶹~ɾGɫ׃?yu)Sɫ
1ںڰlҰͺͻ׃㶹~Ƭ?c)~Gغ׃ҊDӳͻ׃㶹~Ƭ?c)~Gغ׃____________
2Yyķga(chn)քeSGRYSGRy䲿ְҊD11(j)ψDƜy(c)Yͻ׃?yu)yԭǰl(f)ˉA(du)______________M(jn)һоl(f)F(xin)SGRYSGRyM(jn)~GwƜy(c)λc(din)_______ͻ׃(do)ԓĹܮĶʹԓ{(dio)~GؽpKʹͻ׃㶹~~ƬSG
3ˮYl(f)ͻ׃ҲF(xin)ƵGͻ׃ֲy2~Ƭ˥ϺԞGɫ(yn)CˮYĹO(sh)Ӌ(j)(sh)(yn)Ո(qng)ơ
һD(zhun)ֲ꣺
ֲףúпdwr(nng)UȾ________ļ(x)@üֲ
ֲң________@úĿĻļֲ
A(y)y(c)D(zhun)ֲıF(xin)ͣ
ֲף________SGֲң________
Ɯy(c)Y(ji)Փ________
鿴𰸺ͽ>>
Ŀ Դ }ͣ
}Ŀr(nng)Ҫε˹~Ҫʳ~B(ti)W(xu)^c(din)@Ǟ
A{(dio)(dng)P(gun)ϵʹ֮?q)IJ?/span>
B(qing)B(ti)ϵy(tng)֏(f)(wn)
Cͨ^˞鷽ʽȻB(ti)ϵy(tng)ƽ
DƌW(xu)Ҏ(gu)(sh)F(xin)Ķ༉(j)
鿴𰸺ͽ>>
Ŀ Դ }ͣ
}Ŀоl(f)F(xin)ω۵Ԡc X ȾɫwP(gun)ijNԭ X ȾɫwijЩλ(hu)؏(f)F(xin)؏(f)ĴΔ(sh)ͱF(xin)P(gun)ϵҊ±Dʾ DNA Ƭҏ(f)Ƽƶĺϳɵ^Ո(qng)ش}
1DNA ͬһÓɂ(g)A֮g BRNA ĺǺͨ^ IBcеĉA䌦(du)ʽ
2Ҫ˶ķDб׃ɸܴaӞ CCACCGCCUCCC
ͨ^׃ DNA ģϵһ(g)A팍(sh)F(xin)
3ƹω a c۹ω f sF1 F(xin)͞ԣ ԣ
4ƹω c c۹ω e sr F1 F(xin) F(xin)ٔ(sh)ۺذ۹ωоl(f)F(xin)@cͬԴȾɫw֮gIJȽ滥QP(gun)(j)ԓՓsгF(xin)ωH ceωڜp(sh)ѕr(sh)l(f)ȽQa(chn)ij؏(f)1κ ӡ
5 b ؏(f)һB ؏(f)ɴΣˆT(gu)һ(g)۴ƹωƷϵ XmBXb会(x)еһl X Ⱦɫwϔy[ mԓcBʼKBһm ڼϣXmBXmBXmBY r(sh)ʹ̥tð۴ƹωXmBXb c۹ωXbYs@ F1 F1 ۹ωɽ@ F2 tF2ԄeȞԣ =
鿴𰸺ͽ>>
Ŀ Դ }ͣ
}Ŀa(chn)ƌW(xu)N^M(jn)оDP(gun)B(yng)^Ո(qng)ش
1ȡoM(jn)нMB(yng)l(f)ֲDȡDĻˎB(yng)(jng)ˮ̎l(f)ɞֲGļ(x)ѷʽϷEF^M(jn)________NʽϷDG____________N
2DֲϵСĸ(x)γɾ(jng)vķѷʽ____________________ԓ^УҪ(jng)^Сķwr(sh)ڡ@ġķwָ________________ij(g)r(sh)ڌ(du)xw̼һf________ˎB(yng)ɹ
3xȡoAƿB(yng)?yn)________________________________________
xȡDֲoжηAƿB(yng)ҪM(jn)____________________һˢϴˮ_ϴ20minßoˮɺٷwe?jn)?sh)70%ľƾГu(dng)23ڟoˮЛ_ϴßoˮɣٷ|(zh)?jn)?sh)0.1%ȻҺ 12 minȡڟoˮϴ3
4CFԇ粻ֱൽҪM(jn)____________________________
鿴𰸺ͽ>>
Ŀ Դ }ͣ
}Ŀ(dng)Ѽ(x)cγ^еIJͬc(din)
A. μ(j)ĸ(x)M(jn)ͨнz
B. һ(g)ԭ(x)Kֻγһ(g)Ѽ(x)
C. һ(g)ԭ(x)(jng)Ⱦɫw(f)ƺγһ(g)(j)ĸ(x)
D. Ѽ(x)Ҳ(jng)^׃A
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓oxкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
`ͲϢe(bo)Ԓ027-86699610 e(bo)]䣺58377363@163.com