CˮʹѪϸˮѣEˮʹNaClҺŨȽͣDNA
DNAھƾ95%ƾЧѣAþƾǾԤIJʹãԱȥھƾʣȡʽ(ϴ)DNA 3DNAöˮԡȣɫ
㾦ؼҪDNAĴȡʵԭз
38. Ѫ쵰˺ϸҪɳɷ,ѪҺO2CO2䡣Ѫ쵰ȡͷͼش⡣
1ʵ̲:AΪ_____,BΪ____ɫǸ_______뵰ʵЧ 2ϴӺϸĿȥ____,ϴӴ,ȥ____;ٶȹߺʱʹ____һͬ,ﲻЧϴӸɾı־____ͷѪ쵰Ĺõ____
3ϴѹмʵŨΪ20 mmol/LỺҺpHΪ7.0Ŀ_______ɫ____,˵ɫɹ
𰸡 (1). Ѫ쵰ͷ (2). Ʒļϴ (3). ԷĴС (4). ӵףѪף (5). Ѫ (6). ϸ (7). ĺҺûлɫ (8). ˮͼױ (9). ȷģڵ,pHһ (10). һµƶ
Ѫ쵰ȡʵ鲽Ҫ(1)ƷϸϴӡѪ쵰ͷšѪ쵰Һ2ַ룻3ɫɫװƷļϴѣ4ȼ۱ϩӾ
1ƷΪϸϴӡѪ쵰ͷšѪ쵰ҺAʾѪ쵰ͷţBʾƷļϴѡɫԭǷķͨļ϶·̶̣죻СķӴڲ·̳ɫǸԷСﵽʷЧ
2ϴӺϸĿȥʵףͷѪ쵰Ĺúϸˮơֲ㲻ԣϴӴ٣ȥѪס⣬ٶȹߺʱʹϸܰϸһͬҲòĺϸӰѪ쵰ȡȡظϴΣֱҺûлɫϸϴӸɾΪױDZԼһ֣ɽϸĤܽ⣬ӶʹϸѡͷѪ쵰Ĺõˮͼױ
3ỺҺPHΪ7.0)ܹȷģڵpHڵһ¡ɫװúܳɹҲȷؿѪ쵰ĺɫһµƶϴҺɫɢҡ,˵Чãɫװйء 㾦ؼҪϤѪ쵰ȡʹԼķԭ
2019߶ѧĩģԾ
ע
1. ǰȽԼ֤дȷճڿϢճ 2ѡʹ2BǦͿѡʹ0.5ɫּǩֱд幤ʼ
3밴˳ڸĿĴ𣬳дĴЧڲݸֽϴЧ
4ֿ࣬Ҫ۵ҪŪơŪ壬ʹͿҺֽ
һ ѡ⣨ÿ2,30С⣬60֣
1йϵͳṹε˵дǣ
A˴˼áйɵؽ϶γɵ BϸСϵͳṹ
CѪҺֲ֯ Dϵͳһṹ
2. ʵУû֧֡벻ϸ۵ǣ AHIVɵʺͺ BҸβϸ
Cijӱк̼ DĸͨӺϸŴ 3. еһϵͳ Aϸ B CȺ D̬ϵͳ 4. йĤϵͳȷǣ
AϸĤҶĤĤĤСĤϸڵĤϵͳ BеøĤϣûĤиִл CĤɳɷֺͽṹһģڽṹϽϵ
DϸڵĤѸϸָʹϸڵĻѧӦụ 5. Ƿӹɵķǻԭǡȷǣ A. Ǻǵˮͬ B. Ǻ֬Ԫͬ
C. ǿֱΪϸԴʱ D. ԼӦɲשɫ 6. йˮ˵ȷ( )
A.³´лʢʱڽˮ/ˮֵ B.ԾлԣȷԭϸڵĽˮ C.ɻϸĻУˮռ D.ͬһֲͬIJͬ庬ˮͬ
7. ͼΪ۲еҰϸΪ۲Ұ1Ұ2ʱ̵
ȷ˳ǣ
ת תϸ ۵ڹȦ תת ƶƬ A. ١ڡۡ B. ۡ١ C. ݡܡ١ D. ݡܡۡ 8. ͼŵȷǣ
A. ٺ͢ʾ̶ATP
B. ֻТʾŨݶ C. ۿɴǽϸ D. ܿɱʾ̺Ͱ
9. ͼʾΪϸеijЩͽṹ(ͼĸԪط)ȷǣ
A. ҡĵֱǰͺǺ
B. ʼסֱͼȾɫԺɫɫ C. ṹ1ܵĸӳ̶Ҫͼҵ D. ʱϸѹʼճϸ˿״
10. ͼΪţȵؽṹͼСSSһSHȥHγɵġ˵ȷǣ
A. ţȵΪ51ģк50ļ
B. ţȵٺ2NH22COOH C. ţȵˮﺬ20ֲͬİ D. ţȵγʱٵķΪ882 11. йATPȷ A.ATPеġA
B.˶ļϸATPĺԸADP C.ܷӦһATPˮķӦϵ
D.ATPADPתҶвͬʱ
12. ijֱĵķʽΪC22H34O13N6䳹ˮ3ְᣬ ȷ ( )