ÌâÄ¿ÄÚÈÝ
5£®×ª»ùÒò¿¹²¡Ïã½¶ÅàÓýÈçͼ£®Í¼ÖÐPst¢ñ¡¢Sma¢ñ¡¢EcoR¢ñ¡¢Apa¢ñµÈΪÏÞÖÆÃ¸£¬ÖÊÁ£ºÍ¿¹²¡»ùÒòÉϵļýÍ·±íʾÏÞÖÆÃ¸µÄÇиîλµã£®Èçͼ±íʾËÄÖÖÏÞÖÆÃ¸µÄʶ±ðÐòÁм°Ã¸ÇÐλµã£®ÏÂÁÐÓйØÐðÊö´íÎóµÄÊÇ£¨¡¡¡¡£©| ÏÞÖÆÃ¸ | Pst¢ñ | Sma¢ñ | EcoR¢ñ | Apa¢ñ |
| ʶ±ðÐòÁм°Ã¸ÇÐλµã |
| A£® | »ñµÃº¬¿¹²¡»ùÒòµÄÖØ×éÖÊÁ£²»¿ÉÓÃPst¢ñ¡¢Apa¢ñÏÞÖÆÃ¸ÇиîÖÊÁ£ | |
| B£® | ÓÉ¢Ù¡ú¢Ú¡¢¢Ú¡ú¢Û½×¶Î¾ùÉæ¼°Ï¸°ûµÄ·ÖÁÑÓë·Ö»¯ | |
| C£® | ¢Ü½×¶Î¿ÉÓò»¼ÓÖ²Îï¼¤ËØµÄÅàÑø»ù | |
| D£® | ÉÏÊöÅàÓý¹ý³ÌÉæ¼°µÄÉúÎï¼¼ÊõÓлùÒò¹¤³Ì¡¢Ö²Îï×éÖ¯ÅàÑøµÈ |
·ÖÎö ·ÖÎöÌâͼ£ºº¬¿¹²¡»ùÒòµÄDNAº¬ÓÐÏÞÖÆÃ¸Pst¢ñ¡¢Sma¢ñ¡¢EcoR¢ñµÄÇиîλµã£¬ÆäÖÐSma¢ñøµÄÇиîλµãλÓÚ¿¹²¡»ùÒò£¨Ä¿µÄ»ùÒò£©ÉÏ£»ÖÊÁ£º¬ÓÐÏÞÖÆÃ¸Pst¢ñ¡¢Sma¢ñ¡¢EcoR¢ñ¡¢Apa¢ñµÄÇиîλµã£®Òª¹¹½¨ÖØ×éÖÊÁ££¬¿ÉÒÔÓÃÏÞÖÆÃ¸Pst¢ñ¡¢EcoR¢ñ½øÐÐÇиͼÖТ١ú¢Ú±íʾÍÑ·Ö»¯¹ý³Ì¡¢¢Ú¡ú¢Û±íʾÔÙ·Ö»¯¹ý³Ì¡¢¢ÜÊÇÐÂÖ²Ì壮
½â´ð ½â£ºA¡¢Òª»ñµÃº¬¿¹²¡»ùÒòµÄÖØ×éÖÊÁ££¬²»ÄÜ·ñÓÃPst¢ñ¡¢Apa¢ñÏÞÖÆÃ¸ÇиîÖÊÁ££¬ÒòΪº¬Óп¹²¡»ùÒòµÄÍâÔ´DNA·Ö×ÓÉÏûÓÐApa¢ñÏÞÖÆÃ¸Çиîλµã£¬AÕýÈ·£»
B¡¢Í¼ÖТ١ú¢Ú±íʾÍÑ·Ö»¯¹ý³Ì£¬¢Ú¡ú¢Û±íʾÔٷֵĹý³Ì£¬ÆäÖТڡú¢Û½×¶ÎÉæ¼°Ï¸°ûµÄ·ÖÁÑÓë·Ö»¯£¬¢Ù¡ú¢Ú½×¶ÎÒ²Éæ¼°Ï¸°ûµÄ·ÖÁÑ£¬µ«Ã»ÓÐÉæ¼°Ï¸°ûµÄ·Ö»¯£¬B´íÎó£»
C¡¢ÒòΪѿÄܲúÉúÉú³¤Ëشٽø¸ùµÄÉú³¤£¬ËùÒԢܽ׶οÉÒÔʹÓò»Ìí¼ÓÖ²Îï¼¤ËØµÄÅàÑø»ù£¬CÕýÈ·£»
D¡¢ÓÉͼ¿ÉÖª£¬ÉÏÊöÅàÓý¹ý³ÌÉæ¼°µÄÉúÎï¼¼ÊõÓлùÒò¹¤³Ì¡¢Ö²Îï×éÖ¯ÅàÑøµÈ£¬DÕýÈ·£®
¹ÊÑ¡£ºB£®
µãÆÀ ±¾Ìâ½áºÏͼ±í£¬¿¼²é»ùÒò¹¤³ÌµÄÏà¹ØÖªÊ¶£¬ÒªÇó¿¼Éúʶ¼Ç»ùÒò¹¤³ÌµÄÔÀí¼°²Ù×÷²½Öè£¬ÕÆÎÕ¸÷²½ÖèÖÐÐèҪעÒâµÄϸ½Ú£»Ê¶¼ÇÖ²Îï×éÖ¯ÅàÑøµÄÔÀí¡¢¹ý³Ì¼°Ìõ¼þ£¬ÄܽáºÏͼÖÐÐÅϢ׼ȷÅжϸ÷Ñ¡ÏÊôÓÚ¿¼¸Ùʶ¼ÇºÍÀí½â²ã´ÎµÄ¿¼²é£®
| A£® | ÌåÏÖÔÚÔÓºÏ×ÓÐγɴƻòÐÛÅä×ӵĹý³ÌÖÐ | |
| B£® | ·¢ÉúÔÚ´ÆÐÛÅä×ÓËæ»ú½áºÏʱ | |
| C£® | Ñо¿µÄÊÇËùÓÐÁ½¶ÔµÈλ»ùÒòµÄÒÅ´«ÐÐΪ | |
| D£® | Á½¸ö¶¨ÂÉÖ®¼ä²»´æÔÚ±ØÈ»µÄÁªÏµ |
| A£® | ÒòΪÓÐÍÌÊÉϸ°û²ÎÓ룬ËùÒÔÈËÌå¶Ô¸Ã²¡ÔÌåµÄÃâÒßÊÇ·ÇÌØÒìÐÔÃâÒß | |
| B£® | ²¡ÔÌå½øÈëÍÌÊÉϸ°ûµÄ¹ý³Ì£¬ÌåÏÖÁËϸ°ûĤµÄÑ¡Ôñ͸¹ýÐÔ | |
| C£® | ¢ÛÊÇÈÜøÌ壬¢Û´¦Àí²¡ÔÌåµÄ¹ý³Ì¶¼ÊÇ·ÇÌØÒìÐԵ쬴¦ÀíµÄÄ¿µÄÊDZ©Â¶¿¹Ô | |
| D£® | ÎïÖÊ¢Ü×îÓпÉÄÜÊÇϸ°ûĤÉϵÄÔØÌåµ°°× |
| A£® | ¶÷¸ñ¶ûÂüʵÑéÖУ¬Èç¹ûË®ÃàװƬȫ²¿ÆØ¹â£¬ºÃÑõϸ°û·Ö²¼ÔÚװƬÉÏ | |
| B£® | ¸ñÀï·ÆË¹µÄ·ÎÑ×Ë«Çò¾úת»¯ÊµÑéÖ±½ÓÖ¤Ã÷ÁËDNAÊÇÒÅ´«ÎïÖÊ | |
| C£® | Ħ¶û¸ùͨ¹ý¹ûÓ¬µÄÔÓ½»ÊµÑ飬ÀûÓÃÀà±ÈÍÆÀí·½·¨Ö¤Êµ»ùÒòÔÚȾɫÌåÉÏ | |
| D£® | ϸ°ûѧ˵´ÓÒ»¸ö·½Ãæ½ÒʾÁËÉúÎï½çµÄͳһÐÔ |
| A£® | ͼʾ¹ý³ÌÖ»·¢ÉúÓëϸ°ûÖÊ»ùÖÊÖÐ | |
| B£® | ½á¹¹¢ñ¡¢¢óÖк¬ÓÐRNA£¬½á¹¹¢òÖÐÖ»º¬µ°°×ÖÊ | |
| C£® | ÃÜÂë×Ó±íÖÐGAAËù¶ÔÓ¦µÄ°±»ùËᣬ¾ÍÊǽṹIËùЯ´øµÄ°±»ùËá | |
| D£® | ¾¹ýͼʾ¹ý³ÌÐγɵĶàëÄ£¬ÍùÍùÒª¾¹ý½øÒ»²½µÄ¼Ó¹¤²Å¾ßÓÐÌØ¶¨µÄ¹¦ÄÜ |
| A£® | °¬×̲¡ÊÇÒ»ÖÖÃâÒßʧµ÷ÒýÆðµÄ¼²²¡ | |
| B£® | HIVÇÖÈËÈËÌåʱ¹¥»÷µÄÖ÷Òª¶ÔÏóÊÇBÁܰÍϸ°û | |
| C£® | ¸ÐȾHIVµÄ³õÆÚ£¬Ö»ÓзÇÌØÒìÐÔÃâÒß | |
| D£® | Óë°¬×̲¡»¼ÕßÎÕÊÖºÍÓµ±§¿ÉÒÔ¸ÐȾ |