ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈçͼËùʾµÄÖÐÐÄ·¨Ôò½ÒʾÁËÉúÎïÒÅ´«ÐÅÏ¢ÓÉDNAÏòµ°°×ÖÊ´«µÝÓë±í´ïµÄ¹ý³Ì£¬ÏÂÁÐÏà¹ØÐðÊö´íÎóµÄÊÇ£¨ £©
A.½¡¿µµÄÈËÌåϸ°ûÖУ¬²»»á·¢Éúe¡¢d¹ý³Ì£¬a¡¢b¡¢c¾ù¿É·¢Éú
B.ÔÚÕæºËϸ°ûÖУ¬aºÍbÁ½¸ö¹ý³Ì·¢ÉúµÄÖ÷Òª³¡ËùÊÇϸ°ûºË
C.ºÏ³ÉÊɾúÌå×Ó´ú²¡¶¾µ°°×ÖÊÍâ¿ÇµÄÍêÕû¹ý³ÌÒª¾¹ýa¡¢b¡¢cÈý¸ö»·½Ú
D.a¹ý³ÌÖ»·¢ÉúÔÚÕæºËϸ°ûÓÐË¿·ÖÁѵļäÆÚ
¡¾´ð°¸¡¿D
¡¾½âÎö¡¿
¾Ýͼ·ÖÎö¿ÉÖª£ºa¡¢b¡¢c¡¢d¡¢eËù±íʾµÄËĸö¹ý³ÌÒÀ´Î·Ö±ðÊÇDNA¸´ÖÆ¡¢×ªÂ¼¡¢·Òë¡¢Äæת¼ºÍRNA¸´ÖÆ¡£
A¡¢½¡¿µµÄÈËÌåϸ°ûÖУ¬a¡¢b¡¢c¡¢¾ù¿É·¢Éú£¨Èç¿ÉÒÔÕý³£·ÖÁѵÄϸ°ûÄÚ£©£¬²»»á·¢Éúd¡¢e¹ý³Ì£¬Ö»ÓÐijЩRNA²¡¶¾ÇÖȾϸ°ûʱ»áÓÐd£¨Äæת¼£©ºÍe£¨RNA¸´ÖÆ£©£¬AÕýÈ·£»
B¡¢ÔÚÕæºËϸ°ûÖУ¬a£¨DNA¸´ÖÆ£©ºÍb£¨×ªÂ¼£©Á½¸ö¹ý³Ì·¢ÉúµÄÖ÷Òª³¡ËùÊÇϸ°ûºË£¬´ËÍ⻹ÓÐÏßÁ£ÌåºÍÒ¶ÂÌÌ壬BÕýÈ·£»
C¡¢ÊɾúÌåΪ²¡¶¾£¬Ôڴ󳦸˾úÌåÄںϳÉÆä×Ó´úµ°°×ÖÊÍâ¿ÇµÄÍêÕû¹ý³ÌÐèÒª¾¹ýa£¨ÊɾúÌåDNAµÄ¸´ÖÆ£©£¬ÔÙ¾¹ýb£¨×ªÂ¼£©ºÍc£¨·Ò룩£¬Èý¸ö»·½Ú£¬CÕýÈ·£»
D¡¢a¹ý³Ì£¨DNA¸´ÖÆ£©Ò²¿É·¢ÉúÔÚ¼õÊýµÚÒ»´Î·ÖÁÑÇ°µÄ¼äÆÚ£¬D´íÎó¡£
¹ÊÑ¡D¡£