ÌâÄ¿ÄÚÈÝ
Äð¾Æ¹ý³ÌÖÐÈô²Ù×÷²»É÷£¬ËùÄðµÄ¾Æ¿ÉÄܱäËᣮ·ÖÎö»Ø´ð£º
£¨1£©Äð¾ÆËùÐèµÄ΢ÉúÎïÊÇ £¬²úÉúµÄ¾Æ¾«¿ÉÒÔÓë £¨ÊÔ¼Á£©·¢ÉúÏÔÉ«·´Ó¦£®
£¨2£©ÔÚ±äËáµÄ¾ÆµÄ±íÃæ¹Û²ìµ½µÄ¾úĤÊÇ ÔÚÒºÃæ´óÁ¿·±Ö³¶øÐγɵģ®ÈôÒª¶Ô¸Ã¾ú½øÐгõ²½·ÖÀë´¿»¯£¬±È½Ï±ã½ÝµÄ²Ù×÷ÊÇ£º²ÉÓà ·¨£¨Ìƽ°å»®Ïß¡±»ò¡°Ï¡ÊÍÍ¿²¼Æ½°å¡±£©°ÑËüÃǽÓÖÖµ½ £¨Ìî¡°¹ÌÌ塱»ò¡°ÒºÌ塱£©ÅàÑø»ùÉÏ£¬¾ÅàÑøµÃµ½ÈâÑۿɼûµÄ £®
£¨3£©ÊµÑéÊÒÖг£Óà ·¨¶ÔÅàÑø»ù¼°Æ÷Ãó½øÐÐÃð¾ú£®²»Í¬ÅàÑø»ùµÄ¾ßÌåÅä·½²»Í¬£¬µ«Ò»°ã¶¼º¬ÓÐË®¡¢ ¡¢ ºÍÎÞ»úÑΣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
20£®ÏÂÁи÷×éÎïÖʵÄÔªËØ×é³ÉÏàͬµÄÊÇ£¨¡¡¡¡£©
| A£® | º¬ÓÐëļüµÄø¡¢ºËËá | B£® | ¹¹³Éϸ°ûĤ֧¼ÜµÄÎïÖÊ¡¢ÒȵºËØ | ||
| C£® | Ö²ÎïÌØÓеĴ¢ÄÜÎïÖÊ¡¢ºËÜÕËá | D£® | ÉúÃü»î¶¯µÄÖ±½ÓÄÜÔ´ÎïÖÊ¡¢DNA |
4£®ÏÂÁи÷ÏîÖÐûÓÐÀûÓÃϸ°ûºôÎüÔÀíµÄÊÇ£¨¡¡¡¡£©
| A£® | Õæ¿Õ°ü×°Ë®¹û¿ÉÑÓ³¤±£´æÆÚ | |
| B£® | ÀûÓÃÆÏÌÑ¡¢Á¸Ê³ºÍ½Íĸ¾úÖÆ¾Æ | |
| C£® | ÖиûËÉÍÁÓÐÀûÓÚÅ©×÷ÎïÉú³¤ | |
| D£® | ÎÂÊÒ´óÅïÊʵ±Ôö¼Ó¶þÑõ»¯Ì¼×÷Ϊ·ÊÁÏ |