2019-2020学年北京市海淀区生物高一(?期末经典模拟试题含解?- 百度文库 ر

ѪؾѪǵã1֣

㶨λ⿼鼤صںʵ֪ʶڿ쿼֪ʶպӦ ʦ㾦̽ȵص 1õʵ鷽Угע䷨ 2ʵ鷽 ʵ鶯 ʵ С ȵ עһ С עȵأ ڲ ȵءֵѪ ֢״ С״ ʵ鴦 עһ С״ ۲ָ 3.ܽἤ֤һ˼·

ijַʵ鶯 ӦIJ֢״ ijغָ ֪Ӧصܡ

23ijֲĻɫ״ŴԶŴĵλAaBbDdĿƣɫ֮ĶӦϵ±ش⣺ ׻ AA_______ ׻ Aa______ ƻ aaB____aabbD__ ƻ aabbdd 1׻AABBDDƻaabbDDF1__________F1_______________________ɡ

2ƻaaBBDDƻaabbddF1ԽF2УƻĻ________֣ƻ50꣬F2Լ_________꣬F2ƻеĴԼ________ꡣ

𰸡AaBbDD ABDAbDaBDabD 8 750 150

϶ɵʵǣλڷͬԴȾɫϵķǵλķǻŵģڼѹУͬԴȾɫϵĵλ˴˷ͬʱͬԴȾɫϵķǵλϡ ⡿

1׻AABBDDƻaabbDDF1AaBbDDF1ԲABDAbDaBDabDӣϻ϶ɡ

ƻF1aaBbDdaaBbDD2ƻaaBBDDaabbddԽF2ƻĻaaBBDDaaBBDdaaBbDdaaBBddaaBbddaabbDDaabbDd8ֻͣƻĻaabbddռΪ1/41/4=1/1650꣬F2йֲ501/16=800꣬ƻռ15/16ƻ80015/16=750ꣻaaBBDDaaBBddaabbDD3֣Դӹ7501/5=150ꡣ 㾦

⿼϶ɵʵʼӦõ֪ʶ㣬ڽʱѵǣ2ʱҪʵĻƻƻеĴӡ

24ײһ̲Ϳݱֲˮ͵̬кǿӦΪ̡̲½ֲΪ̽ײݶˮ̬ӦƣijСԡ̽ײˮͽˮıֵ볱ϫˮʱĹϵΪ⣬ʵ: ѡȡͬһ̲ĻײֱڶɳС

ڽͬõĻײƽֳ5飬ÿֱ0 h3 h6 h12 h24 hˮʹ

ڴ50 dѡȡֲ겢ⶨˮˮˮˮıֵʵ±ʾ: ˮʱh/d

0

3

6

12

24

ˮˮıֵ

ʵ̼ʵش⡣

1.5 0.75 1.25 1.1 1.0

1ڸʵУ____Աϱͼлͼ

__

2ˮˮıֲֵĴлеĹϵʵ֪ײˮʱΪ___h/dĻ£ǿڽˮʹʱΪ___h/dĻ£лǿ 3ʵʱˮʱΪ24 h/dʵ黥ײݳ¸Ҫԭ______________________________

𰸡ˮʱ 3 0 ˮ͵»ײݽ

ɹܲ㣬ƾж

1ˮˮĹϵˮͽˮ໥תϸˮлĹϵлʢϸˮˮߣл½ϸнˮˮߣˮıʱֲĿǿϸлʽ͡

2ʵԱˮʱ䣬ˮˮĺΪ̶ȵģ⻥ײˮ͵̬ڽˮʹʱʵˮӦΪˮԴڻײݲصˮˮıֲֵĴлеĹϵʵ֪ײˮʱΪ3h/dĻ£ǿˮʱΪ0h/dĻ£лʢԼӵ̣ϸˮ͵㣬Ӧ١ƾƾж ⡿

1ʵĿĿ֪ʵԱˮʱ䣬ˮˮıֵձе

Ӧ㻮߷ͼ

2ˮˮıֵԽСֲĴлԽԽǿ߼ˮʱΪ3h/dʱǿˮʱΪ0h/dʱлʢ

3ʵʱˮʱΪ24h/dʵ黥ײݳ¸Ҫԭdzˮ͵»ײݽɹܲ㣬ƾж 㾦

⿼ˮϸеĴʽ֪ʶ㣬Լ̽ʵԱʵʵ۵ķ

25ͼǼ˹ȺݻģͣͼΪ׵ΪҵABCDΪĸּݻϵͼش⣺

1AֽΪBCֵ___________________________ʵ_______________

2׵ϵBǨҵ󣬲Cַԭ________________ǨҵBֿܻ______________

𰸡Ŵ סͬе ȺƵʵĸı γֳ γµ

֪׵ͺҵڵ룬ʹAȺĻƵͬ仯ﵽֲֳͬBCסĻͬټڵ뵼ֳ룬Լ׵ϵBǨҵ󣬲Cɽ䣬BܻγD ⡿

1ֽŴ죬ǻͬԼ룬ʵȺƵʵĸı䡣

2BCּ䲻ԭγֳ룻ڼסĻͬټڵ뵼ֳ룬Լ׵ϵBǨҵ󣬲Cɽ䣬ܻγ֡ 㾦

Ĺؼ˽Ļۣͨͼη˽һͨﵽֳ룬֡

26ͼмסʾʣ١ڱʾŴϢĴݹ̡ͼش

1ٹ̵ģǼ׵___________ab

2ڹ̷ij ___________ϸƣҪԭ _________ 3׵aУG+T/A+C=2/3bУG+T/A+C= _________

4к500Cռ26Gռ32वı________DNAƬΣҪĵİ_________ 𰸡a就3/221?0