ÌâÄ¿ÄÚÈÝ
ÐÛÍܵÄÒ»¸öÌåϸ°û¾ÓÐË¿·ÖÁÑÐγÉÁ½¸ö×Óϸ°û(C1¡¢C2)£¬Ò»¸ö³õ¼¶¾«Ä¸Ï¸°û¾¼õÊýµÚÒ»´Î·ÖÁÑÐγÉÁ½¸ö´Î¼¶¾«Ä¸Ï¸°û(S1¡¢S2)¡£±È½ÏC1ÓëC2¡¢S1ÓëS2ϸ°ûºËÖÐDNAÊýÄ¿¼°ÆäÖü´æµÄÒÅ´«ÐÅÏ¢£¬ÕýÈ·µÄÊÇ(¡¡¡¡)
A£®DNAÊýÄ¿C1ÓëC2Ïàͬ£¬S1ÓëS2²»Í¬ B£®ÒÅ´«ÐÅÏ¢C1ÓëC2Ïàͬ£¬S1ÓëS2²»Í¬
C£®DNAÊýÄ¿C1ÓëC2²»Í¬£¬S1ÓëS2Ïàͬ D£®ÒÅ´«ÐÅÏ¢C1ÓëC2²»Í¬£¬S1ÓëS2Ïàͬ
¡¾´ð°¸¡¿
B
¡¾½âÎö¡¿ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿