ÌâÄ¿ÄÚÈÝ
ÔÚ°¬¸¥ÀïÖ¤Ã÷ÒÅ´«ÎïÖÊÊÇDNAµÄʵÑéÖУ¬½«´ÓSÐÍ»îϸ¾úÖÐÌáÈ¡µÄDNAÓÃDNAø½øÐÐÁË´¦Àí£¬²¢½«´¦ÀíºóµÄDNAÓëRÐÍϸ¾ú»ìºÏÅàÑø£¬½á¹û·¢ÏÖÅàÑø»ùÉϽöÓÐRÐ;úÉú³¤¡£ÉèÖñ¾ÊµÑé²½ÖèµÄÄ¿µÄÊÇ(¡¡¡¡)
A£®Ö¤Ã÷RÐÍϸ¾úÉú³¤²»ÐèÒªDNA
B£®Óë¡°ÒÔSÐÍϸ¾úµÄDNAÓëRÐÍϸ¾ú»ìºÏÅàÑø¡±µÄʵÑéÐγɶÔÕÕ
C£®²¹³äRÐÍϸ¾úÉú³¤ËùÐèÒªµÄÓªÑøÎïÖÊ
D£®Ö±½ÓÖ¤Ã÷SÐÍϸ¾úDNA²»ÊÇ´Ù½øRÐÍϸ¾úת»¯µÄÒòËØ
B
½«´ÓSÐÍ»îϸ¾úÖÐÌáÈ¡µÄDNAÓÃDNAø½øÐÐÁË´¦Àí£¬²¢½«´¦ÀíºóµÄDNAÓëRÐÍϸ¾ú»ìºÏÅàÑøµÄÄ¿µÄÊÇÓë¡°ÒÔSÐÍϸ¾úµÄDNAÓëRÐÍϸ¾ú»ìºÏÅàÑø¡±µÄʵÑéÐγɶÔÕÕ£¬È·±£µ¥Ò»±äÁ¿¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿