ÌâÄ¿ÄÚÈÝ
»¯ÁÆÊÇ¿ØÖÆ°©Ï¸°ûÉú³¤µÄ·½·¨Ö®Ò»£¬Ò©Îï¿ÉÒÔɱËÀ°©Ï¸°û£¬ÏÂͼ¸ø³öµÄÊÇÒ»¸öµäÐ͵Ļ¯Áƹý³Ì£¬Ã¿3ÖܸøÒ©1´Î£¨Í¼ÖмýÍ·Ëùʾ£©£¬Í¼ÖмǼÁË»¯Áƹý³ÌÖÐÕý³£Ï¸°ûºÍ°©Ï¸°ûµÄÊýÁ¿±ä»¯¡£Çë·ÖÎö»Ø´ð£º
£¨1£©»¯ÁÆʱ²ÉÓõÄÍ黯¼ÁÈç¶þÂȼ׶þÒÒ°·Äܹ»ÓëDNA·Ö×Ó·¢Éú·´Ó¦£¬´Ó¶ø×èÖ¹²ÎÓëDNA¸´ÖƵÄøÓëDNAµÄÏ໥×÷ÓᣴËÀàÒ©Æ·×÷ÓÃÓÚ°©Ï¸°ûÖÜÆÚµÄ________ÆÚ¡£»¯ÁÆ»¹¿ÉÒÔ²ÉÓÃÆäËûÒ©ÎÈç5-·úÄòà×ण¬ËüµÄ½á¹¹ÓëÄòà×षdz£ÏàËÆ£¬¿ÉÒÔ¸ÉÈÅDNA¸´ÖÆÒÔ¼°________ºÏ³É¡£
£¨2£©¾Ýͼ»Ø´ð»¯Áƹý³ÌÖÐÕý³£Ï¸°ûºÍ°©Ï¸°ûµÄÊýÁ¿±ä»¯µÄ¹²Í¬µãÊÇ_________________
_______________________£¬²»Í¬µãÊÇ____________________________________________¡£
£¨3£©ÎªÊ²Ã´°©Ï¸°û×î¿ÉÄÜ·¢ÉúÓÚ¸ßƵÂÊ·ÖÁѵÄ×éÖ¯?
£¨4£©»¯Áƹý³ÌÖеĸøÒ©¼ÁÁ¿¼Ó´ó»ò¸øÒ©ÖÜÆÚËõ¶Ì£¬°©Ï¸°û¶¼»áµÃµ½¸üÓÐЧµÄ¿ØÖÆ¡£ÎªÊ²Ã´ÁÙ´²Éϲ¢²»ÕâÑù×ö?
£¨5£©ÈËÃÇÕýÔÚÑо¿Óõ¥¿Ë¡¿¹ÌåÖÎÁÆ°©Ö¢£¬Ó뻯ÁÆÏà±È½Ï£¬ÕâÖÖÁÆ·¨µÄÔÀí¼°ÆäÓÅÔ½ÐÔÊÇʲô£¿
£¨1£©¼ä RNAºÍµ°°×ÖÊ £¨2£©¸øÒ©µÄ×î³õÁ½Ààϸ°ûÊýÁ¿¶¼Ã÷ÏÔ¼õÉÙ£¬È»ºóÓÖ»ØÉý °©Ï¸°ûÊýÄ¿µÄ¼õÉÙÁ¿Ã÷ÏÔ¶àÓÚÕý³£Ï¸°û£¬¶ø»ØÉýÁ¿ÉÙÓÚÕý³£Ï¸°û £¨3£©ÒÅ´«ÎïÖʵĸıäÊÇϸ°û°©±äµÄÔÒòÖ®Ò»£¬ÔÚ²»¶Ï·ÖÁѵÄ×éÖ¯ÖÐÒÅ´«ÎïÖʵıäÒìƵÂÊÔö¸ß¡£ £¨4£©ÒòΪÕý³£Ï¸°ûµÄɱÉË×÷ÓÃÌ«Ç¿£¬¿ÉÄÜ»áÒýÆð½ÏÇ¿µÄ¸±×÷Óᣠ£¨5£©ÔÚµ¥¿¹ÉÏÁ¬½Ó¿¹°©Ò©ÎÖƳɡ°ÉúÎïµ¼µ¯¡±£¬½«Ò©ÎﶨÏò´øµ½°©Ï¸°ûËùÔÚ²¿Î»£¬¼ÈÏûÃðÁË°©Ï¸°û£¬ÓÖ²»»áÉ˺¦½¡¿µÏ¸°û¡£
½âÎö:
DNAµÄ¸´ÖÆÔÚ¼äÆÚ½øÐУ¬ËùÒÔÓйصÄøÔÚ¼äÆÚ·¢»Ó×÷Óá£Äòà×लÎÓëRNAµÄºÏ³É£¬½øÒ»²½Ö¸µ¼µ°°×Öʵĺϳɡ£¾ÝͼÖÐÇúÏß¿´³ö£¬Ê¹ÓÃÒ©Îïºó£¬Á½Ààϸ°ûÊýÁ¿¶¼¼õÉÙ£¬µ«¼õÉÙµÄÁ¿²»Í¬£¬°©Ï¸°ûÊýÁ¿¼õÉٳ̶ȴóÇÒ»ØÉýÂý¡£Ò©ÎïÔÚɱÉË°©Ï¸°ûµÄͬʱҲ¶ÔÕý³£Ï¸°û¹¹³ÉË𺦡£