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 1AABBDDƻaabbDDF1__________F1_______________________ɡ
2ƻaaBBDDƻaabbddF1ԽF2УƻĻ________֣ƻ50꣬F2Լ_________꣬F2ƻеĴԼ________ꡣ
𰸡AaBbDD ABDAbDaBDabD 8 750 150
϶ɵʵǣλڷͬԴȾɫϵķǵλķǻŵģڼѹУͬԴȾɫϵĵλ˴˷ͬʱͬԴȾɫϵķǵλϡ ⡿
1AABBDDƻaabbDDF1AaBbDDF1ԲABDAbDaBDabDӣϻ϶ɡ
ƻF1aaBbDdaaBbDD2ƻaaBBDDaabbddԽF2ƻĻaaBBDDaaBBDdaaBbDdaaBBddaaBbddaabbDDaabbDd8ֻͣƻĻaabbddռΪ1/41/4=1/1650꣬F2йֲ501/16=800꣬ƻռ15/16ƻ80015/16=750ꣻaaBBDDaaBBddaabbDD3֣Դӹ7501/5=150ꡣ 㾦
϶ɵʵʼӦõ֪ʶ㣬ڽʱѵǣ2ʱҪʵĻƻƻеĴӡ
24ײһ̲Ϳݱֲˮ͵̬кǿӦΪ̡̲½ֲΪ̽ײݶˮ̬ӦƣijСԡ̽ײˮͽˮıֵ볱ϫˮʱĹϵΪ⣬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£лǿ 3ʵʱˮʱΪ24 h/dʵ黥ײݳ¸Ҫԭ______________________________
𰸡ˮʱ 3 0 ˮ͵»ײݽ
ɹܲ㣬ƾж
1ˮˮĹϵˮͽˮתϸˮлĹϵлʢϸˮˮߣл½ϸнˮˮߣˮıʱֲĿǿϸлʽ͡
2ʵԱˮʱ䣬ˮˮĺΪ̶ȵģ⻥ײˮ͵̬ڽˮʹʱʵˮӦΪˮԴڻײݲصˮˮıֲֵĴлеĹϵʵ֪ײˮʱΪ3h/dĻ£ǿˮʱΪ0h/dĻ£лʢԼӵ̣ϸˮ͵㣬Ӧ١ƾƾж ⡿
1ʵĿĿ֪ʵԱˮʱ䣬ˮˮıֵձе
Ӧ㻮߷ͼ
2ˮˮıֵԽСֲĴлԽԽǿˮʱΪ3h/dʱǿˮʱΪ0h/dʱлʢ
3ʵʱˮʱΪ24h/dʵ黥ײݳ¸Ҫԭdzˮ͵»ײݽɹܲ㣬ƾж 㾦
ˮϸеĴʽ֪ʶ㣬Լ̽ʵԱʵʵ۵ķ
25ͼǼ˹ȺݻģͣͼΪΪҵABCDΪĸּݻϵͼش⣺
1AֽΪBCֵ___________________________ʵ_______________
2ϵBǨҵCַԭ________________ǨҵBֿܻ______________
𰸡Ŵ סͬе ȺƵʵĸı γֳ γµ
֪ͺҵڵ룬ʹAȺĻƵͬ仯ﵽֲֳͬBCסĻͬټڵ뵼ֳ룬ԼϵBǨҵCɽ䣬BܻγD ⡿
1ֽŴ죬ǻͬԼ룬ʵȺƵʵĸı䡣
2BCּ䲻ԭγֳ룻ڼסĻͬټڵ뵼ֳ룬ԼϵBǨҵCɽ䣬ܻγ֡ 㾦
Ĺؼ˽Ļۣͨͼη˽һͨﵽֳ룬֡
26ͼмסʾʣ١ڱʾŴϢĴݹ̡ͼش
1ٹ̵ģǼ___________ab
2ڹ̷ij ___________ϸƣҪԭ _________ 3aУG+T/A+C=2/3bУG+T/A+C= _________
4к500Cռ26Gռ32वı________DNAƬΣҪĵİ_________ 𰸡a就3/221?0