ÌâÄ¿ÄÚÈÝ
15£®ÎªÁËÑо¿¸ù±³¹âÉú³¤ÓëÉú³¤ËصĹØϵ£¬½«Ë®µ¾Ó×Ãç·Ö±ðÅàÑøÔÚº¬²»Í¬Å¨¶ÈÉú³¤ËØ»òÊÊÒËŨ¶ÈNPA£¨Éú³¤ËØÔËÊäÒÖÖƼÁ£©µÄÈÜÒºÖУ¬ÓÃˮƽµ¥²à¹âÕÕÉä¸ù²¿£¨Èçͼ£©¼×£¬²âµÃ¸ùµÄÍäÇú½Ç¶È¼°Éú³¤ËÙÂÊÈç±íÒÒ£º´¦Àí·½Ê½ ²â¶¨Ö¸±ê | ÍâÔ´Éú³¤ËØ£¨mg/L£© | NPA£¨umol/L£© | |||
0 | 0.001 | 0.01 | 0.1 | 3 | |
ÍäÇú½Ç¶Èa£¨¶È£© | 37 | 40 | 31 | 22 | 16 |
Éú³¤½Ç¶È£¨mm/Ì죩 | 15 | 17 | 13 | 11 | 8 |
£¨2£©ÔÚÑо¿¸ù±³¹âÉú³¤ÓëÉú³¤ËصĹØϵµÄʵÑéÖУ¬µ¥²à¹âÊÇʵÑéÖеÄÎ޹رäÁ¿£¬¸ÃʵÑéµÄÒò±äÁ¿ÊÇÍäÇú½Ç¶ÈºÍÉú³¤ËÙÂÊ£®
£¨3£©´ÓͼÒҵıí¸ñÖпÉÒÔ·ÖÎö³ö£º
¢ÙÉú³¤ËضÔË®µ¾¸ùÉú³¤µÄ×÷ÓþßÓÐÁ½ÖØÐÔ£¬ÆäÖÐÍâÔ´Éú³¤Å¨¶ÈΪ0.001mg/Lʱ¶Ô¸ùµÄÉú³¤Æð´Ù½ø×÷Óã®Èç¹ûÒª½øÒ»²½Ñо¿ÍäÇú¶È×î´óµÄÍâÔ´Éú³¤Å¨¶È£¬Ñ¡ÔñµÄŨ¶È·¶Î§ÊÇ0ÖÁ0.01mg/L
¢ÚʹÓÃÊÊÒËŨ¶ÈNPA´¦Àíºó£¬Óë¶ÔÕÕ×éÏà±ÈÆäÍäÇú¶È¼õС£¬ËµÃ÷µ¥²à¹âÕÕÉäϸùµÄ±³¹âÉú³¤ÊÇͨ¹ýÓ°ÏìÉú³¤ËصÄÔËÊäµ¼ÖÂÆä·Ö²¼²»¾ùËùÖ£®
£¨4£©Ñо¿ÕßÓÃÉú³¤ËØÀàËÆÎï´¦Àí¸ù²¿Ï¸°û£¬µÃµ½½á¹ûÈçÏÂ±í£¬ËµÃ÷Éú³¤ËØÀàËÆÎï´Ù½øÉú³¤µÄ΢¹ÛÔÒòÊÇÄÜ´Ù½ø»ùÒòµÄת¼¹ý³Ì£®
ϸ°ûÄÚÎïÖʺ¬Á¿±ÈÖµ | ´¦ÀíÇ° | ´¦Àíºó |
DNA£ºRNA£ºµ°°×ÖÊ | 1£º3£º10 | 1£º5£º20 |
·ÖÎö Éú³¤ËصÄÁ½ÖØÐÔ±íÏÖ£ºÊÊÒËŨ¶ÈÉú³¤ËØ¿ÉÒÔ´Ù½øÖ²ÎïÉú³¤Éú³¤£¬µ«ÊÇŨ¶È¹ý¸ß·´¶øÒÖÖÆÖ²ÎïÉú³¤Éú³¤£®
·ÖÎöÌâÒâºÍ±í¸ñÊý¾Ý¿ÉÖª£º±¾ÊµÑéµÄ×Ô±äÁ¿ÊÇÍâÔ´Éú³¤ËصÄŨ¶È£¬Òò±äÁ¿ÊÇÍäÇú½Ç¶È¦Á£¨¶È£©ºÍÉú³¤ËÙÂÊ£¨mm/Ì죩£»¾Ý´Ë´ðÌ⣮
½â´ð ½â£º£¨1£©´Óͼ¼×µÄʵÑé½á¹û¿ÉÒÔ·¢ÏÖ£¬¸ù±³¹âÉú³¤£¬Òò´Ë¸ùÏò¹âÒ»²àµÄÉú³¤ËÙÂʱȱ³¹â²à¿ì£¬¿É¶Ô¸ù½øÐÐ×ÝÇÐƬÔÚÏÔ΢¾µÏ¹۲ìÕâÒ»½á¹û£®
£¨2£©ÔÚÑо¿¸ù±³¹âÉú³¤ÓëÉú³¤ËصĹØϵµÄʵÑéÖУ¬ÊµÑéµÄ×Ô±äÁ¿ÎªÉú³¤ËØ£¬Òò±äÁ¿ÊÇÍäÇú½Ç¶ÈºÍÉú³¤ËÙÂÊ£¬µ¥²à¹âÊÇʵÑéÖеÄÎ޹رäÁ¿£®
£¨3£©¢Ù´Ó±í¸ñÊý¾Ý¿ÉÒÔ¿´³ö£¬Éú³¤ËضÔË®µ¾¸ùÉú³¤µÄ×÷ÓþßÓÐÁ½ÖØÐÔ£¬ÆäÖÐÍâÔ´Éú³¤Å¨¶ÈΪ0.001mg/Lʱ¶Ô¸ùµÄÉú³¤Æð´Ù½ø×÷Óã¬ÍâÔ´Éú³¤Å¨¶ÈΪ0.01mg/Lʱ¶Ô¸ùµÄÉú³¤¾ÍÆðÒÖÖÆ×÷Óã¬Òò´ËÈç¹ûÒª½øÒ»²½Ñо¿ÍäÇú¶È×î´óµÄÍâÔ´Éú³¤Å¨¶È£¬Ñ¡ÔñµÄŨ¶È·¶Î§ÊÇ0ÖÁ0.01mg/L£®
¢ÚʹÓÃÊÊÒËŨ¶ÈNPA´¦Àíºó£¬Óë¶ÔÕÕ×éÏà±ÈÆäÍäÇú¶È¼õС£¬ËµÃ÷µ¥²à¹âÕÕÉäϸùµÄ±³¹âÉú³¤ÊÇͨ¹ýÓ°ÏìÉú³¤ËصÄÔËÊäµ¼ÖÂÆä·Ö²¼²»¾ùËùÖ£®
£¨4£©·ÖÎö±í¸ñ¿ÉÖª£¬´¦ÀíºóRNAºÍµ°°×ÖʵıÈÀý¾ùÏÔÖøÌá¸ß£¬RNAÊÇת¼µÄ²úÎRNAÔö¶àµ¼Ö·Òë²úÉúµÄµ°°×ÖÊÒ²Ôö¶à£¬Òò´Ë˵Ã÷Éú³¤ËØÀàËÆÎï´Ù½øÉú³¤µÄ΢¹ÛÔÒòÊÇÄÜ´Ù½ø»ùÒòµÄת¼¹ý³Ì£®
¹Ê´ð°¸Îª£º
£¨1£©¿ì ×Ý
£¨2£©ÎÞ¹Ø ÍäÇú½Ç¶ÈºÍÉú³¤ËÙÂÊ£¨È±Ò»²»¸ø·Ö£©
£¨3£©¢ÙÁ½ÖØ ´Ù½ø 0ÖÁ0.01 ¢Ú¼õС£¨Ð´¡°±äС¡±µÈ¶¼¸ø·Ö£© ÔËÊä
£¨4£©×ªÂ¼£¨Ð´¡°±í´ï¡±¸ø·Ö£¬Ð´¡°·Ò롱²»¸ø·Ö£©£®
µãÆÀ ±¾Ìâͨ¹ý¿¼²éÖ²ÎDËصĵ÷½ÚÏà¹Ø֪ʶ£¬¿¼²ìѧÉú¶ÔʵÑéÊý¾ÝµÄ¼Ó¹¤¡¢´¦ÀíºÍ¶ÔʵÑé½á¹ûµÄ·ÖÎöÄÜÁ¦£¬´Ó¶øÌá¸ßѧÉú¶ÔÉú³¤ËصŦÄܺÍÌØÐÔµÄÀí½â£®
A£® | ÃâÒß»îÐÔÎïÖÊÊÇÓÉÃâÒßϸ°û²úÉúµÄ | B£® | ÃâÒßϸ°û°üÀ¨ÍÌÊÉϸ°ûºÍÁÜ°Íϸ°û | ||
C£® | ÁÜ°Íϸ°ûÖ»´æÔÚÓÚÁÜ°ÍÖÐ | D£® | ÃâÒßϵͳ°üÀ¨ÃâÒßÆ÷¹ÙºÍÃâÒßϸ°û |
A£® | Ö²Îﶥѿ²úÉúµÄÉú³¤Ëشٽø¶¥Ñ¿µÄÉú³¤£¬±íÏÖΪ¶¥¶ËÓÅÊÆ | |
B£® | ¶¥Ñ¿²úÉúµÄÉú³¤ËØÏò²àÑ¿ÔËÊ䣬ÊǵÍŨ¶ÈÏò¸ßŨ¶ÈÔËÊ䣬ÊôÓÚÖ÷¶¯ÔËÊä | |
C£® | À붥ѿԽԶµÄ²àÑ¿Éú³¤ËØŨ¶ÈÔ½¸ß£¬ÒÖÖÆ×÷ÓÃԽǿ£¬Éú³¤Ô½»ºÂý | |
D£® | È¥µôÖ÷¸ù¸ù¼âµÄÖ²Ö꣬ÓÉÓÚ²»ÄܲúÉúÉú³¤ËØ£¬Ö²Öê¸ù±íÏÖΪֹͣÉú³¤ |
A£® | Ò»¸ö´ó³¦¸Ë¾ú¾úÂäÊôÓÚ¸öÌå²ã´Î | B£® | ѪҺÊôÓÚ×éÖ¯²ã´Î | ||
C£® | Ò»¸ö³ØÌÁÖеÄÈ«²¿ÀðÓãÊôÓÚÖÖȺ | D£® | µ¥Ï¸°ûÉúÎïÒ²ÊǸöÌå |
A£® | ºËËáÓÉ C¡¢H¡¢O¡¢N¡¢P ÔªËØ×é³É | B£® | ºËËáµÄ»ù±¾×é³Éµ¥Î»ÊÇDNAºÍRNA | ||
C£® | ºËËáÊÇÉúÎïµÄÒÅ´«ÎïÖÊ | D£® | ºËËáÄÜ¿ØÖƵ°°×ÖÊµÄºÏ³É |
A£® | ¾ßÓб£»¤Ï¸°ûµÄ×÷Óà | |
B£® | Óëϸ°ûµÄÎïÖʽ»»»¹ØϵÃÜÇÐ | |
C£® | Óëϸ°ûʶ±ð¡¢·ÖÃÚ¡¢ÅÅй¡¢ÃâÒßµÈÓÐÃÜÇйØϵ | |
D£® | Óëϸ°ûµÄÒÅ´«ÓÐÖØÒª¹Øϵ |
A£® | ÿһ¸öÍ»´¥Ð¡ÅÝÖÐÖ»ÓÐÒ»¸öÒÒõ£µ¨¼î·Ö×Ó | |
B£® | Éñ¾¼¡Èâ½Óµã´¦·¢ÉúµçÐźÅ-»¯Ñ§ÐźŵÄת»¯ | |
C£® | ÒÒõ£µ¨¼îÓëºóĤÉϵÄÊÜÌå½áºÏºó£¬ÊÜÌåµ°°××÷ΪÀë×ÓͨµÀ¿ª·Å£¬ÒýÆðºóĤȥ¼«»¯ | |
D£® | Ò»¸öÒÒõ£µ¨¼î·Ö×ÓÓëÊÜÌåµ°°×½áºÏºó£¬¼´¿ÉÔÚ¼¡Ä¤ÉÏÒýÆðÒ»¸ö¶¯×÷µçλ |