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ﻯѧϰ⼯ ﻯѧϰ⼯ һ ʻѧ һѡ
1аĸỷ
A B C ɫD ᰱE 鰱ᡣ 2İ
A ɫB ҰC 鰱D E ᡣ 3pH6.0ʱɵİΪ
A ȰB C D E ɫᡣ 4ڵȵʱӦеصǣ
A ɣB ߸ɣC A+BD ܽE ڵ糡вƶ 5pH10ʱĹȰҺУһֽṹʽռƣ A Ȼ룻B Ȼ룻 C ֻȻ룻D ֻáȻ룻 E ȻáȻ롣
6춬Pk1=2.09Pk2=3.86Pk3=9.82ȵΪ A 2.09B 2.97 C 3.86D 6.84 E 9.82
7кԳ̼ԭӵİ
A B ҰC ˿D E հᡣ
8йڻԭĽṹʵһǴģ
A ļB ״װC ȰĦáȻļγɣ
D һE ʱȥԭͬһԭķṩġ
9ڴ߲غͼѹعܷȷ
A ߲ؾмĹЧB ѹؿԴٽӹƽ C ѹز̣ D ߲ؿʹѪѹߣ E ߲ؿɴٽѪƽ
10йڦһǴģ
A л֮γɵ=C=OHN=֮ʹȶ B R֮䲻ãʹȶ C ˮʹȶ
D ijЩУǶṹеһֽṹͣ E ʰijֿʹжϡ
11йڶһǴģ
A ͬһӰװ֮γɵģ B еĶҴӦγ C ȶʹҪã
D ijЩУһṹģ E еʵļṹDZġ
12һ˵ԵʽṹǴģ
A һṹB жṹC ṹD ļṹ E Ͻṹͳƿռṹ 1/75ҳ
13еоļṹ
A ȵأB ϸɫCC RNAøD Ѫ쵰ףE 쵰ס
14һ105лĶֻڦ䳤Ϊ A 15.75nmB 37.80nmC 25.75nmD 30.50nmE 12.50nm 15ԵʱԵȷģ
A ʱԺܽӣB ʱԺױøˮ⣻
C ʱԺʲ䣻D ʱԺɥʧԭеԣ E ʱԺ·½ 16뵰ʹе
A ʣB ӦC ʣD ʣE ˫巴Ӧ 17˿ĵҪʽ
A B ¡۵C ¡תǣD E ϶ǡ 18άֵṹҪ
A ˮãB C μD E » 19кֱ仯ǵʱģ
A ѣB ˮõƻC ǻۣD ɥʧ E С
20жγɦʱҪּ A ˮB C ӼD »E ϶ǡ 21йڦ¡۵Ƭṹȷģ
A ¡۵Ƭ㳣B ¡۵Ƭֻͬγɣ C ¡۵ƬҪȶ
D ¡۵ƬҪˮȶ E ¡۵ƬҪȶ
22йڵʵĦһȷģ
A ڵʵṹB Ϊ֦3.6лһȦC ȶã D μȶã E ϶ǡ 23йȵصһȷģ A 60лɣֳABC B 51лɣֳAB C 46лɣֳAB
D 65лɣֳABC E 86лɣֳAB 24йѪ쵰ȷģ A ǻ¡ǻɣ B ǻáǻɣ C ¡ǻáǻɣ D ¡ǻġǻɣ E ǻġǻɡ 25ļṹĵ
A бضи B ϵĶ
C ÿжѧԣD ļάϵʷӵȶǡ
26ڵǻȷģ
E ϶ 2/75ҳ
A һṹB ϶ɶṹ
C ϶븨ϳɵʣD ÿǻиԵṹ E ϶ǡ
27ֵʲԭ
A 쵰ףB ϸɫCC øD øE ȵø 28ְлпλڵʷӵı棿
A B C D 춬E ᡣ 29ֵʲǽϵʣ
A ǵףB ϸɫCC Ѫ쵰ףD 嵰ףE ø 30ʱ
A ƻB ļѣC ʽ⣻D ˮ㱻ƻɱкͣ E ǻĽۡ
31аһֺߣ A ArgBHis CGln ;D Lys EPro
32һఱȫDZ谱
A B C֦ D㰱 ES 33һఱֻDZ谱
A B C֦ D㰱 ES 34ڵʷУ280nmյijɷ
ATyrӻ BPhe CHis DTrpỷ Eļ 35£лõİлǣ ATyr BTrp CHis DLys EThr
36ҺH+ŨpHʾģһʽpH൱? Alg[H+] B-lg[H+] Cln[H+] D-ln[H+] E1/lg[H+] 37аУȻ
A Bϰ C DǸ Eװ 38еĻѧӦǣ
A˫巴Ӧ BͪӦ CDNFBӦ DPITC Ӧ Eȩζ 39ֽᡢĻ֮RfĹϵӦΪ AAla?Leu?Lys BLys?Ala?Leu CLeu?Ala?Lys DLys?Leu?Ala ELeu?Lys?Ala
40ᷴӦͷŵN2УĹǣ A25% B50% C75% D100% E0%
41400mlAlaҺpH8.0ȻùȩҺ0.2mol/LNaOH250mlܷζpH8.0ԭҺжٿAla A2.25 B3.45 C3.95 D4.45 E5.00 42һƽкеԭΪ A3 B4 C5 D6 E7
43һƽУתļۼм A2 B3 C4 D5 E6
44͵Ħǣ
A2.610 B3.613 C4.015 D4.416 E310
45һĦѪ쵰ЯO 2Ħ 3/75ҳ
A3 B4 C5 D6 E1
46pH5.12ʱеӾֵʼȲƶҲƶ AѪ쵰ףpI=7.07 B㾫ףpI=12.20 C嵰ףpI=4.64 D1ףpI=5.06E¡
47зⶨʺʱַҪļ
A˫巨 Bʽ C DͪӦ EԼӦ 48úָеһ̼жҪԭ
ACO-SHø BCO˵øĻ
CCOѪ쵰ϵ»ȱ DCOøĻ E϶ԡ
49ͪӦĻ֣ A B C D- E-
50ֶ۰ᣬγɦ- Apoly-Val Bpoly-Glu Cpoly-Lys Dpoly-Pro Epoly-Ala 51ֵˮԵģ
AѪ쵰 Bø C嵰 Dǽԭ E嵰 52һ
Aǵ B֬ C D˵ 53Լᵼµʱԣ
A B CSDS D E 54߲ĵ
Aø BϸɫC C쵰 DѪ쵰 E 55һزӰ쵰ʦ-γɣ
A B CĴ DĴ EʰĴ
56йƽһǴģ O
ACN еCNһij O H
BļCNΧ֮Ϊ360o. C O
CCN еԭӻϴͬһƽ O H
DĽCNв˫ E-̼ԭӲγɵĵת
57κϸƶѪHbAĽṹ仯ģ仯صǣ A HbA-N˵λȰлӰȡ
92ƪĵ