}Ŀڰz(sh)(yn)üwtɫţͼwɫsF(xin)1ȫǷۼtɫţF1ԽF(xin)2гF(xin)tɫۼtɫͰɫN͵Ġţ121ȡF2еķۼtɫĠctɫĠϷNֲM(jn)ɂۣtF(xin)ͼ(yng)ԓ飨
A.tɫۼtɫɫ=441
B.tɫۼtɫɫ=331
C.tɫۼtɫɫ=121
D.tɫۼtɫɫ=141
Ŀ Դ }ͣ
}ĿcW(xu)P(gun)ă(ni)DаP(gun)ϵe`xǣ
̖ | 1 | 2 | 3 | 4 | 5 | 6 |
A | p(sh) | p | p | ͬԴȾɫ | ͬԴȾɫ | ͬԴȾɫwǽ |
B | Ⱦɫw׃ | Y(ji)(gu)׃ | (sh)Ŀ׃ | λ | ؏(f) | λ |
C | μ(x) | ԭ | μ(x) | μ(x) | μ(x) | |
D | B(ti)ϵy(tng) | oC(j)h(hun) | Ⱥ | a(chn) | M(fi) | ֽ |
A.A
B.B
C.C
D.D
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A.ѹ(sh)(x)a(chn)CO2ĈǾwͼ(x)|(zh)|(zh)
B.Ռѹ(sh)8r15r(qing)
C.͜ڰl¸A淬ѹ(sh)
D.Aض½r(sh)pc(x)(ni)øԽP(gun)
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1F(xin)ṩ3H(bio)ӛÓऺǺԼҪоwĺϳcD(zhun)\(yn)(yng)x__________Ҫ(yn)Cwϳֱģ(yng)x______________________
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3ƌW(xu)Ҍ15N(bio)ӛDNAӣ15N/15N-DNA)ŵl4NB(yng)ҺB(yng)(f)HDNAÿΏ(f)Ʈa(chn)ԇM(jn)xY(ji)Dд(f)ƃɴκķӽY(ji)__________(ĸ)_____________
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A. B.
C. ֬ D. |(zh)
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A.bc(din)2cc(din)1
B.bc(din)1Σcc(din)1
C.bc(din)1cc(din)2
D.bc(din)2cc(din)0
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1(j)D1֪(sh)(yn)оn}
2(j)D14060淶(ni)᷀(wn)^õø ߜؗløʧԭ
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ضȣ棩 | |||||||
AøԣmmolS1 | 3.1 | 3.8 | 5.8 | 6.3 | 5.4 | 2.9 | 0.9 |
BøԣmmolS1 | 1.1 | 2.2 | 3.9 | 3.4 | 1.9 | 0 |
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5m˗lȡһ֧ԇܼAø͵øҺuһΕrgwS犺ԇˮԡӟY(ji)ԇЛ]Юa(chn)utɫԭ
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