2019年高考生物选择题专练2(10套含答案)

20192101201921011661.A.B.C.D.2.A.B.C.D.3.A.B.C.D.4.:A.=11=21B.=41C.=11=21D.=415.AA40%Aa60%aa0A.AA49/91B.Aa42/100C.D.6.20192102A.B.C.D.12661.A.B.C.D.2.A.+B.+C.ATPADP+PiD.+3.A.4B.C.D.4.A.B.C.D.5.20192103A.B.C.D.6.3002:=7:1A.B.C.1/3D.1/1613661.A.B.C.D.DNARNA2.A.20192104B.C.D.3.ABTBCD4.ATPADPA.B.RNARNAC.D.ATP5.A.B.C.F1D.6.A.B.XC.-6-5D.12131/22019210514661.A.BC..D.2A.CO2ATPC3B.CO2C.C3C5D.C53A.DNARNAB.C.D.4A.B.C.RousD.HIVT5A.B.C.D.6Aa1A80%a20%2A60%a40%.AaA.75%B.50%C.42%D.27%2019210615661.A.B.C.D.DNA2.37A.B.C.D.3.A.B.C.ATPATPD.4.Brn2Brn2A.B.Brn2C.D.5.20192107A.B.C.D.6.A.B.C.D.16661.A.B.C.D.pH2.A.B.C.D.3.A.B.C.D.4.A.B.C.56D.DNADNA201921085.1/4A.2456B.C.D.6.HIV)HIVA.HIVB.HIVC.HIVD.DNA17661.ADNARNADNABATPCD2.ABCDNaOH3RNARNAmRNA20192109ARNABRNAmRNArRNACDAGCTU412DNAA1,B12C2AD2BCCDGH5.AAAa2/3aaAaA1/12B1/6C2/15D1/8mRNARNA2019210106.1AE2A1BB1C[H]EC2D18661.A.B.C.D.ATP2.A.B.C.DNADNANaClD.DNARNA3.QA.B.Q201921011C.D.Q4.A.B.C.T2D.RNAAUAT5.(BR)BR123456/(mg?L-1)00.100.200.300.400.50/cm162038514220A.BRB.BRC.BRD.BR6.2014A.B.C.D.19661.A.B.C.DNADNADNAD.2.DNA201921012A.11CDB.22ABDNAC.DE2D.11BC01Y3.DNARNAA.B.C.D.4.SRA.B.SRC.ABRD.32P5.A.B.10molL-14C.10molL-1D.6.A.201921013B.C.D.20661ABCD2NaOHABCD3ADNABCD4ABCD5EMS7GEMSAEMSBEMSDNAGCATCDNA201921014DEMS6CO2ABCO2mg/100cm2CO2mg/100cm2A13115.5B393015AABB9klxBH2OC9klxBCO230mgCO2/100cm2D3klxAB2019201BDCDAC02BDBACC03ACDBAD04BCBDBC05BBDDCA06BCBDAD07BDCAAC08ABDBDC09DCCABCD10BBDCBD