ÌâÄ¿ÄÚÈÝ
5£®½«´ó³¦¸Ë¾úµÄÖÊÁ£Á¬½ÓÉÏÉú³¤¼¤ËصĻùÒòºó£¬ÖØÐÂÖÃÈë´ó³¦¸Ë¾úµÄϸ°ûÄÚ£¬Í¨¹ý·¢½Í¾ÍÄÜ´óÁ¿Éú²úÈËÉú³¤¼¤ËØ£®ÏÂÁÐÐðÊöÕýÈ·µÄÊÇ£¨¡¡¡¡£©| A£® | Éú³¤¼¤ËØÔڴ󳦸˾úϸ°ûµÄºËÌÇÌåºÏ³É£¬ÐèÄÚÖÊÍø¡¢¸ß¶û»ùÌå½øÐмӹ¤ | |
| B£® | Éú³¤¼¤ËØÔںϳɹý³ÌÖÐÐèÒª´ó³¦¸Ë¾úϸ°ûµÄÏßÁ£ÌåÌṩÄÜÁ¿ | |
| C£® | ´ó³¦¸Ë¾ú»ñµÃµÄÄܲúÉúÈËÉú³¤¼¤ËصıäÒì¿ÉÒÔÒÅ´« | |
| D£® | ´ó³¦¸Ë¾úÖÊÁ£±ê¼Ç»ùÒòÖÐÏÙàÑßÊÓëÄòà×ऺ¬Á¿ÏàµÈ |
·ÖÎö 1¡¢»ùÒò¹¤³ÌµÄÔÀíÊÇ»ùÒòÖØ×飮
2¡¢ÕæºËϸ°ûºÍÔºËϸ°ûµÄ±È½Ï£º
| Àà ±ð | ÔºËϸ°û | ÕæºËϸ°û |
| ϸ°ûºË | ÎÞ³ÉÐεÄϸ°ûºË£¬ÎÞºËĤ¡¢ºËÈÊ¡¢È¾É«Ì壬ֻÓÐÄâºË | ÓгÉÐεÄϸ°ûºË£¬ÓкËĤ¡¢ºËÈʺÍȾɫÌå |
| ϸ°ûÖÊ | Ö»ÓкËÌÇÌ壬ûÓÐÆäËü¸´ÔÓµÄϸ°ûÆ÷ | ÓкËÌÇÌå¡¢ÏßÁ£ÌåµÈ£¬Ö²Îïϸ°û»¹ÓÐÒ¶ÂÌÌåµÈ |
| ϸ°û±Ú | ϸ°û±ÚÖ÷Òª³É·ÖÊÇëľÛÌÇ | Ö²Îïϸ°û±ÚµÄÖ÷Òª³É·ÖÊÇÏËÎ¬ËØºÍ¹û½º |
| ·ÖÁÑ·½Ê½ | ¶þ·ÖÁÑ | ÓÐË¿·ÖÁÑ¡¢ÎÞË¿·ÖÁѺͼõÊý·ÖÁÑ |
½â´ð ½â£ºA¡¢´ó³¦¸Ë¾úÊÇÔºËÉúÎֻÓкËÌÇÌ壬ûÓÐÄÚÖÊÍø¡¢¸ß¶û»ùÌ壬A´íÎó£»
B¡¢´ó³¦¸Ë¾úÊÇÔºËÉúÎûÓÐÏßÁ£Ì壬B´íÎó£»
C¡¢»ùÒò¹¤³ÌµÄÔÀíÊÇ»ùÒòÖØ×飬ÊôÓÚ¿ÉÒÅ´«µÄ±äÒ죬Òò´Ë´ó³¦¸Ë¾ú»ñµÃµÄÄܲúÉúÈËÉú³¤¼¤ËصÄÐÔ×´µÄ¿ÉÒÔÒÅ´«£¬CÕýÈ·£»
D¡¢´ó³¦¸Ë¾úÖÊÁ£±ê¼Ç»ùÒòÖв»º¬Äòà×ण¬D´íÎó£®
¹ÊÑ¡£ºC£®
µãÆÀ ±¾Ì⿼²é»ùÒò¹¤³ÌµÄ¼¼ÊõºÍÔÀí¡¢DNAÓëRNAµÄÇø±ð£¬ÔºËÉúÎïÓëÕæºËÉúÎïµÄÇø±ð£»Ê¶¼Ç»ùÒò¹¤³ÌµÄ¼¼ÊõºÍÔÀí¡¢DNAÓëRNAµÄÇø±ð£¬ÔºËÉúÎïÓëÕæºËÉúÎïµÄÇø±ð£¬ÄÜÔËÓÃËùѧµÄ֪ʶ׼ȷÅжϸ÷Ñ¡Ï
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
16£®ÏÂÁÐÓйØË«Á´DNA¸´ÖƵÄÐðÊöÖв»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | DNA¸´ÖÆÊÇÒ»¸ö±ß½âÐý±ß¸´ÖƵĹý³Ì | |
| B£® | ¸´ÖƵĻù±¾Ìõ¼þÊÇÄ£°å¡¢ÔÁÏ¡¢ÄÜÁ¿ºÍø | |
| C£® | DNAµÄË«ÂÝÐý½á¹¹Îª¸´ÖÆÌṩÁ˾«È·µÄÄ£°å | |
| D£® | ÓÐË¿·ÖÁÑÖУ¬DNA¸´ÖÆ·¢ÉúÔÚϸ°û·ÖÁÑǰÆÚ |
13£®È˵ľ«Ï¸°ûÖÐÓÐ23ÌõȾɫÌ壬ÔÚËÄ·ÖÌåʱÆÚ£¬Ã¿¸öϸ°ûÄÚÓÐͬԴȾɫÌå¡¢ËÄ·ÖÌ塢Ⱦɫµ¥ÌåµÄÊýÄ¿¡¢ºËDNA·Ö×ÓÊýÒÀ´ÎΪ£¨¡¡¡¡£©
| A£® | 23¶Ô¡¢46Ìõ¡¢92Ìõ¡¢46¸ö | B£® | 46¸ö¡¢46¸ö¡¢92Ìõ¡¢92¸ö | ||
| C£® | 23¶Ô¡¢23¸ö¡¢92Ìõ¡¢92¸ö | D£® | 46¸ö¡¢23¸ö¡¢46Ìõ¡¢184¸ö |
20£®ÏÂÁйØÓÚÈËÀàÒÅ´«²¡µÄÐðÊö£¬´íÎóµÄÊÇ£¨¡¡¡¡£©
¢ÙÒ»¸ö¼Ò×åÖнöÒ»¸öÈ˳öÏÖ¹ýµÄ¼²²¡²»ÊÇÒÅ´«²¡
¢ÚÏø´²¡Îª¶à»ùÒòÒÅ´«²¡£¬ËüÊÇÓÉÁ½¶ÔÒÔÉϵĻùÒò¿ØÖƵÄÒÅ´«²¡
¢Û²»Ð¯´øÒÅ´«²¡»ùÒòµÄ¸öÌå²»»á»¼ÒÅ´«²¡
¢ÜÑòË®¼ì²éµÈ²úǰÕï¶Ï´ëÊ©ÔÚÒ»¶¨³Ì¶ÈÉÏÄÜÔ¤·À21ÈýÌå×ÛºÏÕ÷»¼ÕߵIJúÉú£®
¢ÙÒ»¸ö¼Ò×åÖнöÒ»¸öÈ˳öÏÖ¹ýµÄ¼²²¡²»ÊÇÒÅ´«²¡
¢ÚÏø´²¡Îª¶à»ùÒòÒÅ´«²¡£¬ËüÊÇÓÉÁ½¶ÔÒÔÉϵĻùÒò¿ØÖƵÄÒÅ´«²¡
¢Û²»Ð¯´øÒÅ´«²¡»ùÒòµÄ¸öÌå²»»á»¼ÒÅ´«²¡
¢ÜÑòË®¼ì²éµÈ²úǰÕï¶Ï´ëÊ©ÔÚÒ»¶¨³Ì¶ÈÉÏÄÜÔ¤·À21ÈýÌå×ÛºÏÕ÷»¼ÕߵIJúÉú£®
| A£® | ¢Ù¢Û | B£® | ¢Û¢Ü | C£® | ¢Ú¢Û | D£® | ¢Ù¢Ü |
10£®ÏÂÁÐÏà¹ØÐðÊöÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | ÔÉúÖÊÌåµÄ½á¹¹ÊÇÓÉϸ°ûĤ¡¢ÒºÅÝĤÒÔ¼°ÕâÁ½²ãĤ֮¼äµÄϸ°ûÖÊ×é³É | |
| B£® | ÓÃø½â·¨»ñµÃÔÉúÖÊÌåºó£¬¿ÉÒÔÓù۲ìϸ°ûµÄÓÐË¿·ÖÁÑʵÑé¶ÔÆä»îÁ¦½øÐмì–Ë | |
| C£® | DNAÁ¬½ÓøÄܽ«µ¥¸öºËÜÕËá¼Óµ½ÒÑÓеĺËËáÆ¬¶ÎÉÏÐγÉÁ×Ëá¶þõ¥¼ü£¬ÇÒÐèҪģ°å | |
| D£® | ÈËÒȵºËØ»ùÒò¿ÉÒÔ²åÈëµ½ÄÌÅ£µÄȾɫÌåÉÏ£¬Æä½á¹¹»ù´¡ÊÇDNAµÄË«ÂÝÐý½á¹¹ |
17£®ÏÂÁйØÓÚת»ùÒòÖ²ÎïµÄÐðÊö£¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | ¶¯ÎïµÄÉú³¤¼¤ËØ»ùÒòתÈËÖ²Îïºó²»Äܱí´ï | |
| B£® | תÈëµ½ÓͲ˵Ŀ¹³ý²Ý¼Á»ùÒò£¬¿ÉÄÜͨ¹ý»¨·Û´«ÈË»·¾³ÖÐ | |
| C£® | ת¿¹³æ»ùÒòµÄÖ²Î²»»áµ¼ÖÂÀ¥³æÈºÌ忹ÐÔ»ùÒòƵÂÊÔö¼Ó | |
| D£® | Èçת»ùÒòÖ²ÎïµÄÍâÔ´»ùÒòÀ´Ô´ÓÚ×ÔÈ»½ç£¬Ôò²»´æÔÚ°²È«ÐÔÎÊÌâ |
14£®²¡ÔÌåÊÇÖ¸ÄÜÒýÆð¼²²¡µÄ΢ÉúÎïºÍ¼ÄÉú³æµÄͳ³Æ£®ÏÂÁжԲ¡ÔÌåµÄÏà¹ØÐðÊö£¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | űԳæDNAÖ÷Òª´æÔÚÓÚȾɫÌåÉÏ | |
| B£® | ·Î½áºË¸Ë¾úµÄºËÌÇÌåÊýÁ¿ÓëÆäºËÈÊÓÐ¹Ø | |
| C£® | °¬×̲¡²¡¶¾µÄÒÅ´«ÐÅÏ¢´¢´æÔÚDNAÖÐ | |
| D£® | Á÷¸Ð²¡¶¾µÄÓÐÑõºôÎü·¢ÉúÔÚÏßÁ£ÌåÖÐ |
13£®ÏÂÁÐÓйØÊµÑéµÄ²Ù×÷¡¢½á¹ûÓë·ÖÎö£¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | ¹Û²ìÏßÁ£ÌåʵÑéÖУ¬ÏÈÓÃÑÎËá½âÀëÖ²Îïϸ°û£¬ÔÙÓý¡ÄÇÂÌȾɫ | |
| B£® | ÂÌÒ¶ÖÐÉ«ËØµÄÌáÈ¡ºÍ·ÖÀëʵÑé½á¹û±íÃ÷£¬Ò¶ÂÌËØbµÄÈܽâ¶È×îС | |
| C£® | ¹Û²ì½Íĸ¾úÎÞÑõºôÎüÊÇ·ñ²úÉú¾Æ¾«Ê±ÓÃËáÐÔµÄäå÷êÏã²Ý·ÓÀ¶Ë®ÈÜÒº | |
| D£® | Ñó´ÐµÄÁÛÆ¬Ò¶ÄÚ±íÆ¤Ï¸°ûÖÐÎÞÉ«ËØ£¬ËùÒÔ²»ÄÜÓÃÀ´¹Û²ìÖʱڷÖÀëºÍ¸´ÔʵÑé |