ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈçͼÊÇijϸ°û½øÐÐÓÐË¿·ÖÁѵļòͼ£¬¾Ýͼ»Ø´ð£º
(1)¸ÃͼÊÇ________ϸ°ûÓÐË¿·ÖÁѼòͼ£¬Æä·ÖÁÑ˳ÐòÒÀ´Î________£¨ÓÃ×Öĸ±íʾ£©¡£
(2)ͼʾ×÷Ϊһ¸öϸ°ûÖÜÆÚ»¹È±ÉÙ´¦ÓÚ________ÆÚµÄϸ°û¼òͼ£¬´ËʱÆÚϸ°ûµÄÖ÷Òª±ä»¯ÊÇ________£®Í¼Ê¾µÄϸ°û·ÖÁѽáÊøºó£¬×Óϸ°ûÄÚº¬ÓÐ________Ìõ¡£
(3)ȾɫÌåÊýÄ¿¼Ó±¶·¢ÉúÔÚ[]________ÆÚͼÖУ®
(4)ͼC±íʾϸ°û·ÖÁÑ________ÆÚ£¬´ËʱÆÚµÄÖ÷ÒªÌØÕ÷ÊÇ________¡£
(5)DNAÓëȾɫÌåºÍȾɫµ¥ÌåÈýÕßÖ®±ÈΪ2£º1£º2µÄͼʾÊÇ________¡£
¡¾´ð°¸¡¿ Ö²Îï BCAD ¼ä ½øÐÐDNA¸´ÖƺÍÏà¹Øµ°°×ÖÊµÄºÏ³É 4 Aºó ÖÐ ×ÅË¿µãÅÅÁÐÔÚ³àµÀ°åλÖà BC
¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£º±¾Ì⿼²éÓÐË¿·ÖÁÑ£¬¿¼²é¶ÔÓÐË¿·ÖÁѹý³ÌÖÐȾɫÌåÐÐΪºÍÊýÄ¿±ä»¯¹æÂÉ¡£½â´ð´ËÌ⣬ӦÃ÷ȷȾɫÌåÊýÄ¿µÄ¼ÆÊý·½·¨£ºÈ¾É«ÌåÊýÄ¿=×ÅË¿µãÊýÄ¿¡£
(1)¸ù¾ÝͼÖÐϸ°ûÓÐϸ°û±Ú£¨Ï¸°û³Ê·½ÐΣ©£¬¿ÉÅжϸÃͼÊÇÖ²Îïϸ°ûÓÐË¿·ÖÁѼòͼ£¬A¡«D·Ö±ð´ú±íºóÆÚ¡¢Ç°ÆÚ¡¢ÖÐÆÚºÍÄ©ÆÚ¡£Æä·ÖÁÑ˳ÐòÒÀ´ÎBCAD¡£
(2)ͼʾ×÷Ϊһ¸öϸ°ûÖÜÆÚ»¹È±ÉÙ´¦ÓÚ¼äÆÚÆÚµÄϸ°û¼òͼ£¬´ËʱÆÚϸ°ûµÄÖ÷Òª±ä»¯ÊǽøÐÐDNA¸´ÖƺÍÏà¹Øµ°°×Öʵĺϳɡ£Í¼Ê¾µÄϸ°û·ÖÁѽáÊøºó£¬×Óϸ°ûÄÚº¬ÓÐ4Ìõ¡£
(3)ÓÐË¿·ÖÁѺóÆÚ£¬×ÅË¿µã·ÖÁÑ£¬È¾É«ÌåÊýÄ¿¼Ó±¶£¬·¢ÉúÔÚºóÆÚͼ[A]ÖС£
(4)ͼC±íʾϸ°û·ÖÁÑÖÐÆÚ£¬´ËʱÆÚµÄÖ÷ÒªÌØÕ÷ÊÇ×ÅË¿µãÅÅÁÐÔÚ³àµÀ°åλÖá£
(5) BC Á½Í¼º¬ÓÐȾɫµ¥Ì壬DNAÓëȾɫÌåºÍȾɫµ¥ÌåÈýÕßÖ®±ÈΪ2£º1£º2¡£