ÊɾúÌåÇÖȾϸ¾úµÄ¹ý³ÌÊÇ   (   )   

¢ÙÊɾúÌåµÄDNAÔÚϸ¾úÌåÄÚ¸´ÖƲ¢ºÏ³ÉÐí¶àµ°°×ÖÊÍâ¿Ç£¬×é³ÉºÜ¶àÐÂÊɾúÌå

¢ÚÊɾúÌå°Ñ×Ô¼ºµÄDNA×¢Èëϸ¾úÌåÄÚ£¬µ°°×ÖÊÍâ¿ÇÁôÔÚϸ¾úÍâÃ棬²»Æð×÷ÓÃ

¢Û×Ó´úÊɾúÌåÔÙÈ¥ÇÖȾÆäËûµÄϸ¾ú

¢Üϸ¾ú½âÌ壬×Ó´úÊɾúÌåÊͷųöÈ¥

¢ÝÊɾúÌåÎü¸½ÔÚϸ¾úÉÏ

A£®¢Ý¡ú¢Ú¡ú¢Ù¡ú¢Ü¡ú¢Û     B£®¢Ù¡ú¢Ý¡ú¢Û¡ú¢Ü¡ú¢Ú

C£®¢Ú¡ú¢Ü¡ú¢Û¡ú¢Ù¡ú¢Ý     D£®¢Û¡ú¢Ü¡ú¢Ú¡ú¢Ù¡ú¢Ý

A


½âÎö:

ÊɾúÌåÇÖȾϸ¾úµÄÏêϸ¹ý³Ì¿É²Î¿¼±¾½Ú½Ì²ÄÄÚÈݽâ¶ÁÖйØÓڸò¿·ÖµÄ½âÊÍ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

»Ø´ðÏÂÁÐÓëT2ÊɾúÌåÇÖȾϸ¾úµÄʵÑéÓйصÄÎÊÌ⣺

1952Ä꣬ºÕ¶ûÏ£ºÍ²Ì˹ÀûÓÃͬλËرê¼ÇÍê³ÉÁËT2ÊɾúÌåÇÖȾϸ¾úµÄʵÑ飬ÏÂÃæΪʵÑéµÄ²¿·Ö²½Ö裺

(1)д³öÒÔÉÏͼʾÖеÄʵÑéµÄ²¿·Ö²Ù×÷¹ý³Ì£º

µÚÒ»²½£º¡¡                                                    ¡¡£»

µÚ¶þ²½£º¡¡                                                    ¡¡£»

µÚÈý²½£ºÅàÑøÒ»¶Îʱ¼äºó£¬ÔÚ½Á°èÆ÷ÖнÁ°è£¬È»ºó½øÐÐÀëÐÄ¡£

(2)ÒÔÉÏʵÑé½á¹ûÄÜ·ñ˵Ã÷ÒÅ´«ÎïÖÊÊÇDNA£¿Èç¹û²»ÄÜ£¬Çë¼òÒª²¹³äʵÑéµÄÉè¼Æ·½·¨(Èç¹ûÒªÓõ½±ê¼ÇµÄʵÑé²ÄÁÏ£¬Çë˵Ã÷±ê¼ÇµÄ·½·¨)¡£¡¡                                  

¡¡                                                                             ¡£

(3)ÔÚÀíÂÛÉÏ£¬Í¼Ê¾ÖеijÁµíÎïÖзÅÉäÐÔÓ¦¸ÃΪ0£¬µ«ÊµÑéÊý¾Ý±íÃ÷³ÁµíÎïÖл¹ÓÐÒ»¶¨µÄ·ÅÉäÐÔ£¬ÆäÔ­Òò×î¿ÉÄÜÊÇ¡¡                                                       

¡¡                                           ¡£

(4)ÇÝÁ÷¸Ð²¡¶¾ÇÖȾÈËÌåϸ°ûµÄ¹ý³ÌÀàËÆÓÚT2ÊɾúÌåÇÖȾϸ¾úµÄ¹ý³Ì£¬Çë½áºÏÉÏÊöʵÑé¹ý³Ì¼°ÏÖÏó£¬Ìá³öÒ»ÖÖ»ñµÃÇÝÁ÷¸ÐÒßÃç(¼´²¡¶¾µÄµ°°×ÖÊÒ¿Ç)µÄÐÂ;¾¶£º¡¡                   

¡¡                                      ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

ÏÂÁÐÉúÎïѧÑо¿·½·¨ÕýÈ·µÄÊÇ                    £¨    £©

       A£®ÀûÓÃì³ÁÖÊÔ¼ÁÒ»¶¨¿ÉÒÔÈ·¶¨±»¼ì²âÎïÖÊÊÇÆÏÌÑÌÇ

       B£®ÀûÓÃͬλËرê¼Ç·¨Ñо¿ÊɾúÌåÇÖȾϸ¾úµÄ¹ý³ÌÖÐ×¢ÈëµÄÎïÖÊ

       C£®ÀûÓñêÖ¾Öز¶·¨·¨Ñо¿Ä³ÖÖÖ²ÎïÖÖȺµÄÃܶÈ

       D£®ÀûÓÃËÇι·¨Ñо¿Éú³¤¼¤ËصÄÉúÀí×÷ÓÃ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2011½ìºþÄÏÊ¡³¤É³ÊеÚÒ»ÖÐѧ¸ßÈýÉÏѧÆÚµÚÎå´ÎÔ¿¼ÉúÎïÊÔ¾í ÌâÐÍ£º×ÛºÏÌâ

»Ø´ðÏÂÁÐÓëT2ÊɾúÌåÇÖȾϸ¾úµÄʵÑéÓйصÄÎÊÌ⣺
1952Ä꣬ºÕ¶ûÏ£ºÍ²Ì˹ÀûÓÃͬλËرê¼ÇÍê³ÉÁËT2ÊɾúÌåÇÖȾϸ¾úµÄʵÑ飬ÏÂÃæΪʵÑéµÄ²¿·Ö²½Ö裺

(1)д³öÒÔÉÏͼʾÖеÄʵÑéµÄ²¿·Ö²Ù×÷¹ý³Ì£º
µÚÒ»²½£º¡¡                                                   ¡¡£»
µÚ¶þ²½£º¡¡                                                   ¡¡£»
µÚÈý²½£ºÅàÑøÒ»¶Îʱ¼äºó£¬ÔÚ½Á°èÆ÷ÖнÁ°è£¬È»ºó½øÐÐÀëÐÄ¡£
(2)ÒÔÉÏʵÑé½á¹ûÄÜ·ñ˵Ã÷ÒÅ´«ÎïÖÊÊÇDNA£¿Èç¹û²»ÄÜ£¬Çë¼òÒª²¹³äʵÑéµÄÉè¼Æ·½·¨(Èç¹ûÒªÓõ½±ê¼ÇµÄʵÑé²ÄÁÏ£¬Çë˵Ã÷±ê¼ÇµÄ·½·¨)¡£¡¡                                  
¡¡                                                                            ¡£
(3)ÔÚÀíÂÛÉÏ£¬Í¼Ê¾ÖеijÁµíÎïÖзÅÉäÐÔÓ¦¸ÃΪ0£¬µ«ÊµÑéÊý¾Ý±íÃ÷³ÁµíÎïÖл¹ÓÐÒ»¶¨µÄ·ÅÉäÐÔ£¬ÆäÔ­Òò×î¿ÉÄÜÊÇ¡¡                                                      
¡¡                                          ¡£
(4)ÇÝÁ÷¸Ð²¡¶¾ÇÖȾÈËÌåϸ°ûµÄ¹ý³ÌÀàËÆÓÚT2ÊɾúÌåÇÖȾϸ¾úµÄ¹ý³Ì£¬Çë½áºÏÉÏÊöʵÑé¹ý³Ì¼°ÏÖÏó£¬Ìá³öÒ»ÖÖ»ñµÃÇÝÁ÷¸ÐÒßÃç(¼´²¡¶¾µÄµ°°×ÖÊÒ¿Ç)µÄÐÂ;¾¶£º¡¡                   
¡¡                                     ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2014½ìн®Å©Æßʦ¸ß¼¶ÖÐѧ¸ßÒ»ÏÂѧÆÚÆÚÄ©¿¼ÊÔÉúÎïÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

 ÊɾúÌåÇÖȾϸ¾úµÄ¹ý³ÌÖУ¬ÄÜÖ¤Ã÷DNA·Ö×ÓÊÇÒÅ´«ÎïÖʵĹؼü²½ÖèÊÇ(  )

¢ÙÊɾúÌ彫×Ô¼ºµÄDNA×¢Èëϸ¾úÌåÄÚ

¢ÚÊɾúÌåµÄDNAÀûÓÃϸ¾úÌåÄڵijɷָ´ÖƳöDNAºÍµ°°×ÖÊÍâ¿Ç

¢ÛкϳɵÄDNAºÍµ°°×ÖÊÍâ¿Ç×é×°³É×Ó´úÊɾúÌå         ¢ÜÊÍ·Å×Ó´úÊɾúÌå

A.¢Ù¢Ú    B.¢Û¢Ü    C.¢Ù¢Ü    D.¢Ú¢Û

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2010-2011ѧÄê¸ß¿¼¸´Ï°µ¥Ôª¼ì²â£ºµÚÈýÕ»ùÒòµÄ±¾ÖÊ ÌâÐÍ£ºÑ¡ÔñÌâ

ÊɾúÌåÇÖȾϸ¾úµÄ¹ý³ÌÊÇ(¡¡¡¡)

¢ÙÊɾúÌåµÄDNAÔÚϸ¾úÌåÄÚ¸´ÖƲ¢ºÏ³ÉÐí¶àµ°°×ÖÊÍâ¿Ç£¬×é³ÉºÜ¶àеÄÊɾúÌå

¢ÚÊɾúÌå°Ñ×Ô¼ºµÄDNA×¢Èëϸ¾úÌåÄÚ£¬µ°°×ÖÊÍâ¿ÇÁôÔÚϸ¾úÍâÃ棬²»Æð×÷ÓÃ

¢Û×Ó´úÊɾúÌåÔÙÈ¥ÇÖȾÆäËûµÄϸ¾ú

¢Üϸ¾ú½âÌ壬×Ó´úÊɾúÌåÊͷųöÈ¥

¢ÝÊɾúÌåÎü¸½ÔÚϸ¾úÉÏ

A£®¢Ý¡ú¢Ú¡ú¢Ù¡ú¢Ü¡ú¢Û       B£®¢Ù¡ú¢Ý¡ú¢Û¡ú¢Ü¡ú¢Ú

C£®¢Ú¡ú¢Ü¡ú¢Û¡ú¢Ù¡ú¢Ý       D£®¢Û¡ú¢Ü¡ú¢Ú¡ú¢Ù¡ú¢Ý

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸