ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Í¼±íʾ¹ûÓ¬(2N=8)ÌåÄÚϸ°ûÔÚ·ÖÁѹý³ÌÖбÈÖµ H£¨H=ȾɫÌåÊý/ºËDNAº¬Á¿£©µÄ±ä»¯¹æÂÉ¡£»Ø´ðÓйØÎÊÌ⣺
£¨1£©¸ÃͼÈô±íʾÓÐË¿·ÖÁÑ£¬Ôò cd ¶ÎÖУ¬Ï¸°ûºËÄÚÓÐ DNA ·Ö×Ó____Ìõ£»e µã ϸ°ûÄÚÓÐͬԴȾɫÌå_______¶Ô¡£
£¨2£©¸ÃͼÈô±íʾ¼õÊý·ÖÁÑ£¬cd ¶ÎÖÐÊÇ·ñ°üº¬²»¾ßÓÐͬԴȾɫÌåµÄϸ°û£¬ËµÃ÷ÀíÓÉ _____________________¡£
£¨3£©¸ÃͼÈô±íʾ¼õÊý·ÖÁÑ£¬Ôò»ùÒòÖØ×é·¢ÉúÔÚ ___________________________¡£
£¨4£©ef ¶Î H µÄֵΪ____£¬´Ëʱϸ°ûÄÚȾɫÌåÊýÓëDNA º¬Á¿µÄÖµ±È H Öµ___________ (´ó/С/ÏàµÈ)¡£
¡¾´ð°¸¡¿16 8 ÊÇ£¬ÒòΪ cd ¶Î°üº¬¼õÊýµÚ¶þ´Î·ÖÁÑÇ°ÆÚºÍÖÐÆÚµÄϸ°û cd 1 С
¡¾½âÎö¡¿
·ÖÎöÇúÏßͼ£ºÍ¼Ê¾Îª¹ûÓ¬ÌåÄÚϸ°ûÔÚ·ÖÁѹý³ÌÖÐij±ÈÀýÖµH£¨H¨TȾɫÌåÊý/ºËDNAº¬Á¿£©µÄ±ä»¯ÇúÏߣ¬ab¶Î±íʾG1ÆÚ£»bc¶Î±íʾÿÌõȾɫÌåÉϵÄDNAº¬Á¿ÓÉ1±äΪ2£¬ÆäÐγÉÔÒòÊÇSÆÚDNAµÄ¸´ÖÆ£»cd¶Î±íʾÿÌõȾɫÌåÉϺ¬ÓÐÁ½¸öDNA·Ö×Ó£¬¿É±íʾG2ÆÚ¡¢ÓÐË¿·ÖÁÑÇ°ÆÚ¡¢ÖÐÆÚ¡¢¼õÊýµÚÒ»´Î·ÖÁÑ¡¢¼õÊýµÚ¶þ´Î·ÖÁÑÇ°ÆÚºÍÖÐÆÚ£»de¶Î±íʾÿÌõȾɫÌåÉϵÄDNAº¬Á¿ÓÉ2±äΪ1£¬ÆäÐγÉÔÒòÊÇ×ÅË¿µãµÄ·ÖÁÑ£»ef¶Î±íʾÿÌõȾɫÌ庬ÓÐ1¸öDNA·Ö×Ó£¬¿É±íʾÓÐÓÐË¿·ÖÁѺóÆÚºÍÄ©ÆÚ¡¢¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚºÍÄ©ÆÚ¡£
£¨1£©¸ÃͼÈôΪÓÐË¿·ÖÁÑ£¬Ôòcd¶Î±íʾÓÐË¿·ÖÁѵÄÇ°ÆÚ¡¢ÖÐÆÚ£¬´Ëʱϸ°ûºËÄÚÿÌõȾɫÌåÓÐ2¸öDNA·Ö×Ó£¬8ÌõȾɫÌåÔòÓÐ16¸öºËDNA·Ö×Ó¡£eµã¿É±íʾ×ÅË¿µã·ÖÁѽáÊø£¬´ËʱȾɫÌåÊýÄ¿¼Ó±¶£¬Í¬Ô´È¾É«Ìå¶ÔÊýÒ²¼Ó±¶£¬Ï¸°ûÄÚÓÐͬԴȾɫÌå8¶Ô¡£
£¨2£©¸ÃͼÈôΪ¼õÊý·ÖÁÑ£¬Ôòcd¶Î±íʾ¼õÊýµÚÒ»´Î·ÖÁÑÈ«¹ý³ÌºÍ¼õÊýµÚ¶þ´Î·ÖÁѵÄÇ°ÆÚ¡¢ÖÐÆÚ£¬ÆäÖмõÊýµÚÒ»´Î·ÖÁѹý³ÌÓÐ4¶ÔͬԴȾɫÌ壬¼õÊýµÚ¶þ´Î·ÖÁÑÇ°ÆÚºÍÖÐÆÚûÓÐͬԴȾɫÌå¡£
£¨3£©¸ÃͼÈôΪ¼õÊý·ÖÁÑ£¬ÔòͬԴȾɫÌåµÄ·Ç½ãÃÃȾɫµ¥ÌåµÄ½»²æ»¥»»·¢ÉúÔÚ¼õÊýµÚÒ»´Î·ÖÁÑÇ°ÆÚ£¬·ÇͬԴȾɫÌåµÄ×ÔÓÉ×éºÏ·¢ÉúÔÚ¼õÊýµÚÒ»´Î·ÖÁѺóÆÚ£¬´ËʱÿÌõȾɫÌ庬ÓÐ2¸öDNA·Ö×Ó£¬·¢ÉúÔÚͼÖÐcd¶Î¡£
£¨4£©ÓÉͼ¿ÉÖª£¬ef¶Îʱ£¬HµÄֵΪ1¡£´Ëʱ£¬ÓÉÓÚϸ°ûÖÊÖÐÒ²º¬ÓÐÉÙÁ¿µÄDNA·Ö×Ó£¬Òò´Ëϸ°ûÄÚȾɫÌåÊý/DNAº¬Á¿µÄÖµ»á±ÈHֵС¡£