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ﻯѧϰ⼯ ﻯѧϰ⼯ һ ʻѧ һѡ

1аĸỷ

A ᣻B ᣻C ɫ᣻D ᰱ᣻E 鰱ᡣ 2򻷵İ

A ɫ᣻B Ұ᣻C 鰱᣻D ᣻E ᡣ 3pH6.0ʱɵİΪ

A Ȱ᣻B ᣻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 Ұ᣻C ˿᣻D ᣻E հᡣ

8йڻԭ͹׸ĽṹʵһǴģ

A ļB ״װ᣻C ȰĦáȻļγɣ

D һE ͹׸ʱȥԭͬһԭ͹׸ķṩġ

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˿ĵ׵Ҫʽ

A B ¡۵C ¡תǣD ޹E ϶ǡ 18άֵṹҪ

A ˮ໥ãB 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 24йѪ쵰׵ȷģ 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 춬᣻E 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 38᲻еĻѧӦǣ

A˫巴Ӧ BͪӦ CDNFBӦ DPITC Ӧ Eȩζ 39ֽᡢĻ֮RfĹϵӦΪ 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

45һĦѪ쵰׿ЯO 2Ħ 3/75ҳ

A3 B4 C5 D6 E1

46pH5.12ʱеӾֵʼȲƶҲ򸺼ƶ AѪ쵰ףpI=7.07 B㾫ףpI=12.20 C嵰ףpI=4.64 D1򵰰ףpI=5.06E¡򵰰

47зⶨʺʱַҪļ

A˫巨 Bʽ C DͪӦ EԼӦ 48úָеһ̼жҪԭ

ACO-SHø BCO˵øĻ

CCOѪ쵰׽ϵ»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 52򵰰һ

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