ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÏÂͼΪÈË¿ÚÇ»ÉÏƤϸ°ûÖÐij˫Á´ºËËá·Ö×ÓµÄһС¶ÎºËÜÕËáÁ´µÄʾÒâͼ£¬¾Ýͼ»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©Í¼ÖÐ2ºÍ5´ú±íµÄÎå̼ÌÇΪ__________£¬__________£¨ÌîÐòºÅ£©¹¹³ÉÒ»¸öºËÜÕËá¡£

£¨2£©ÈË¿ÚÇ»ÉÏƤϸ°ûÖкϳɸÃÀàºËËáµÄ³¡ËùÓÐ__________¡£ÓÐЩÐÂת¼²úÉúµÄmRNA¾­Ò»ÏµÁмӹ¤ºó´©¹ýϸ°ûºËÉϵÄ__________תÔ˵½Ï¸°ûÖÊÖУ¬¸Ã½á¹¹¶ÔתÔ˵ÄÎïÖʾßÓÐ__________ÐÔ¡£

£¨3£©¼ÙÉè¸ÃºËËẬÓÐ500¸ö¼î»ù¶Ô£¬ÆäÖÐÒ»ÌõÁ´ÖÐT+AÕ¼40%¡£ ½«Æä·ÅÔÚº¬14NµÄÅàÑø»ùÖÐÁ¬Ðø¸´ÖÆ3´Î£¬Ôò¸ÃºËËá·Ö×ÓµÚ3 ´Î¸´ÖÆʱÐèÒªÏûºÄ__________¸öG¡£

£¨4£©ÈôÀûÓÃȾɫ·¨¹Û²ìºËËáÔÚÈ˵ĿÚÇ»ÉÏƤϸ°ûÖзֲ¼µÄ×´¿ö£¬³£Ê¹ÓõÄȾɫÊÔ¼ÁÊÇ__________£»ÅжÏͼʾºËËáÔÚϸ°ûÖзֲ¼µÄÔ­ÀíÊÇ____________________¡£

¡¾´ð°¸¡¿ÍÑÑõºËÌÇ4¡¢2ºÍ3ϸ°ûºË¡¢ÏßÁ£ÌåºË¿×Ñ¡Ôñ1200¼×»ùÂ̺ÍßÁÂÞºì»ìºÏȾҺ¼×»ùÂ̶ÔDNAµÄÇ׺ÍÁ¦¸ß£¬DNA·Ö²¼µÄ²¿Î»³ÊÏÖÂÌÉ«£¨ßÁÂÞºì¶ÔRNAµÄÇ׺ÍÁ¦¸ß£¬RNA·Ö²¼µÄ²¿Î»³ÊÏÖºìÉ«£©

¡¾½âÎö¡¿

ºËËáÊÇϸ°ûÄÚЯ´øÒÅ´«ÐÅÏ¢µÄÎïÖÊ£¬ÔÚÉúÎïÌåµÄÒÅ´«¡¢±äÒìºÍµ°°×ÖʵÄÉúÎïºÏ³ÉÖоßÓм«ÆäÖØÒªµÄ×÷Ó᣺ËËáµÄ»ù±¾×é³Éµ¥Î»ÊǺËÜÕËᣬºËÜÕËá·ÖΪÁ½´óÀࣺÍÑÑõºËÜÕËá¡¢ºËÌǺËÜÕËᣬÍÑÑõºËÜÕËáµÄÎå̼ÌÇΪÍÑÑõºËÌÇ£¬¼î»ùΪA¡¢G¡¢C¡¢T£¬ºËÌǺËÜÕËáµÄÎå̼ÌÇΪºËÌÇ£¬¼î»ùΪA¡¢G¡¢C¡¢U¡£

£¨1£©¾Ýͼ¿ÉÖª£¬Í¼ÖкËÜÕËáÁ´Öк¬Óеļî»ùÊÇA¡¢T¡¢C¡¢G£¬ËµÃ÷ÆäÊÇÍÑÑõºËÜÕËáÁ´µÄÒ»²¿·Ö£¬¼´×é³É¸ÃÁ´µÄºËÜÕËáÊÇÍÑÑõºËÜÕËᣬÍÑÑõºËÜÕËẬÓеÄ2ºÍ5´ú±íµÄÎå̼ÌÇΪÍÑÑõºËÌÇ£¬Ò»·Ö×ÓºËÜÕËáÊÇÓÉÒ»·Ö×Ó4£¨Á×Ëᣩ¡¢Ò»·Ö×Ó2£¨Îå̼ÌÇ£©¡¢Ò»·Ö×Ó3£¨º¬µª¼î»ù£©¹¹³É¡£

£¨2£©ºËËáÖ÷Òª´æÔÚÓÚϸ°ûºËÖУ¬ÔÚÏßÁ£Ìå¼°Ò¶ÂÌÌåÖÐÒ²º¬ÓÐÉÙÁ¿µÄºËËᣬµ«ÈËÌåÎÞÒ¶ÂÌÌ壬Òò´ËºËËáµÄºÏ³É³¡ËùÊÇϸ°ûºË¡¢ÏßÁ£Ìå¡£mRNAÊôÓÚ´ó·Ö×ÓÎïÖÊ£¬Í¨¹ýϸ°ûºËĤÉϵĺ˿×תÔ˵½Ï¸°ûÖÊÖУ¬²ÎÓë·­Òë¹ý³Ì£¬ºË¿×¶ÔÎïÖʵÄתÔ˾ßÓÐÑ¡ÔñÐÔ£¬±ÈÈçmRNA¿ÉÒÔͨ¹ýºË¿×´Óϸ°ûºËÔËÊ䵽ϸ°ûÖÊÖУ¬¶øϸ°ûºËÖеÄDNAÔò²»ÄÜͨ¹ýºË¿×¡£

£¨3£©ÓÉÌâÒâÖª£¬DNA·Ö×ÓÖÐA+TÕ¼¼î»ù×ÜÊýµÄ40%£¬ÔòC+GÕ¼60%£¬C+G=1000¡Á60%=600¸ö£¬ÔòC=G=300¸ö£¬¸ÃDNA·Ö×Ó¸´ÖÆ3´Î£¬¹²²úÉú8¸öDNA·Ö×Ó¡£ÆäÖеڶþ´Î¸´ÖÆÍê³Éºó£¬²úÉú4¸öDNA·Ö×Ó£¬µÚÈý´Î¸´ÖÆÍê³Éºó£¬²úÉú8¸öDNA·Ö×Ó£¬´ÓµÚ¶þ´Î¸´ÖÆÍê³Éµ½µÚÈý´Î¸´ÖÆÍê³É£¬Ôö¼ÓÁË4¸öDNA·Ö×Ó£¬Òò´Ë¸ÃºËËá·Ö×ÓµÚ3 ´Î¸´ÖÆʱÐèÒªÏûºÄG¼î»ùΪ300¡Á4=1200¸ö¡£

£¨4£©ÀûÓÃȾɫ·¨¹Û²ìºËËáÔÚÈ˵ĿÚÇ»ÉÏƤϸ°ûÖзֲ¼µÄ×´¿ö£¬³£Ê¹ÓõÄȾɫÊÔ¼ÁÊÇ»ùÂ̺ÍßÁÂÞºì»ìºÏȾҺ£¬ÓÉÓÚ¼×»ùÂ̶ÔDNAµÄÇ׺ÍÁ¦¸ß£¬DNA·Ö²¼µÄ²¿Î»³ÊÏÖÂÌÉ«£¨ßÁÂÞºì¶ÔRNAµÄÇ׺ÍÁ¦¸ß£¬RNA·Ö²¼µÄ²¿Î»³ÊÏÖºìÉ«£©£¬Òò´Ëͨ¹ý¹Û²ìÑÕÉ«ÅжÏDNA¼°RNAÔÚϸ°ûÄڵķֲ¼¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ÎªÑо¿Éú³¤ËØÀàËÆÎï2£¬4¡ªD¶ÔijֲÎï²åÌõÉú¸ùµÄÓ°Ï죬һʵÑéС×鰴ϱí½øÐÐÁËʵÑ飬Çë·ÖÎö»Ø´ð

×é±ð/²½Öè

A×é

B×é

C×é

D×é

E×é

F×é

ÅäÖÆÈÜÒº

ÕôÁóË®

30mg/L2£¬4¡ªDÈÜÒº

50mg/L2£¬4¡ªDÈÜÒº

80mg/L2£¬4¡ªDÈÜÒº

110mg/L2£¬4¡ªDÈÜÒº

140mg/L2£¬4¡ªDÈÜÒº

Ñ¡Ôñ²åÌõ

Ñ¡È¡¸ÃÖ²ÎïÉú³¤ÈÕÆÚ¡¢´øÑ¿ÊýÄ¿µÈÏàͬµÄÊÊÒ˲åÌõÈô¸ÉÖ§£¬Ëæ»ú·Ö³ÉÁùµÈ·Ö£¬²¢±àºÅ

½þÅݲåÌõ

·Ö±ðÓõÈÁ¿ÕôÁóË®¡¢ÏàӦŨ¶È2£¬4¡ªDÈÜÒº½þÅݲåÌõ12h

Ǥ²å¼°ÅàÑø

½þÅݺóµÄ²åÌõǤ²åÔÚ³±ÊªÉ³ÍÁÖУ¬ÅàÑøʱ¼ä¼°ÆäËûÌõ¼þ¾ùÏàͬ

ʵÑé½á¹û

£¨1£©ÉèÖÃA×éʵÑéµÄÄ¿µÄÊÇ _____________________¡£

£¨2£©¿ÉÈ·¶¨´Ù½ø²åÌõÉú¸ùµÄ×îÊÊÉú³¤ËØÀàËÆÎïŨ¶ÈÔÚ_________mg/L·¶Î§ÄÚ¡£

£¨3£©ÊµÑé½á¹û˵Ã÷___________________________________________________________¡£

£¨4£©ÓÐÈËÌá³ö²åÌõÉú¸ù¿ÉÄÜÐèÒª¹âÕÕ£¬Îª´Ë¿ªÕ¹ÁËÈçÏÂ̽¾¿ÊµÑé¡£

ʵÑé²½Öè

¢Ù½«ÓÃÊÊÒËŨ¶È2£¬4¡ªDÈÜÒº´¦Àí¹ýµÄ²åÌõËæ»ú¾ù·ÖΪ¼×¡¢ÒÒÁ½×飬·Ö±ðǤ²åÔÚ³±ÊªÉ³ÍÁÖС£

¢Ú¼××éÖÃÓÚ¹âÕÕÌõ¼þÏÂÅàÑø£¬ÒÒ×éÖÃÓÚ____________ÏÂÅàÑø£¬ÆäËüÌõ¼þÏàͬÇÒÊÊÒË¡£

¢ÛÅàÑøÒ»¶Îʱ¼äºó£¬·Ö±ð¼ÆÊý¼×ÒÒÁ½×é²åÌõÉú¸ùÊýÄ¿¡£

·Ö±ð¼ÆÊý¼×ÒÒÁ½×é²åÌõÉú¸ùÊýÄ¿Ô¤ÆÚʵÑé½á¹ûºÍ½áÂÛ

a.________________________________________£¬Ôò¹âÕÕÓÐÀûÓÚ²åÌõÉú¸ù£»

b.________________________________________£¬ ÔòºÚ°µÓÐÀûÓÚ²åÌõÉú¸ù£»

c.________________________________________£¬Ôò¹âÕÕ¡¢ºÚ°µ¶Ô²åÌõÉú¸ùûÓÐÓ°Ïì¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø