·ÖÎö ¸ù¾ÝÌâÒâºÍͼʾ·ÖÎö¿ÉÖª£ºÊµÑé1ºÍʵÑé3ÖУ¬ÓÐëºÍÎÞëÔÓ½»ºó´úȫΪÓÐ룬Òò´ËÓÐëΪÏÔÐÔÐÔ×´£»ÊµÑé3ÖУ¬°×ÈâºÍ»ÆÈâÔÓ½»ºó´úȫΪ»ÆÈ⣬˵Ã÷»ÆÈâΪÏÔÐÔÐÔ×´£®
½â´ð ½â£º£¨1£©ÊµÑé1ºÍʵÑé3ÖУ¬ÓÐëºÍÎÞëÔÓ½»ºó´úȫΪÓÐ룬Òò´ËÓÐëΪÏÔÐÔÐÔ×´£»ÊµÑé3ÖУ¬°×ÈâºÍ»ÆÈâÔÓ½»ºó´úȫΪ»ÆÈ⣬˵Ã÷»ÆÈâΪÏÔÐÔÐÔ×´£®
£¨2£©ÊµÑé1ÖÐÓÐë°×ÈâA£¨A_bb£©ºÍÎÞë»ÆÈâB£¨aaB_£©ÔÓ½»£¬ºó´úȫΪÓÐ룬˵Ã÷AµÄ»ùÒòÐÍΪAAbb£»ÓÖÓÉÓÚºó´ú±íÏÖÐͱÈÀýΪ1£º1£¬Òò´ËÎÞë»ÆÈâBµÄ»ùÒòÐÍΪaaBb£®ÊµÑé3ÖУ¬ÓÐë°×ÈâA£¨AAbb£©ºÍÎÞë»ÆÈâC£¨aaB_£©ÔÓ½»£¬ºó´úȫΪ»ÆÈ⣬Òò´ËÎÞë»ÆÈâCµÄ»ùÒòÐÍΪaaBB£®
£¨3£©ÓÉ£¨2£©¿ÉÖª£¬ÎÞë»ÆÈâBµÄ»ùÒòÐÍΪaaBb£¬ÈôÎÞë»ÆÈâB×Ô½»£¬ÀíÂÛÉÏ£¬ÏÂÒ»´úµÄ±íÏÖÐͼ°±ÈÀýΪÎÞë»ÆÈ⣺ÎÞë°×Èâ=3£º1£®
£¨4£©ÎÞë»ÆÈâB£¨aaBb£©ºÍÎÞë»ÆÈâC£¨aaBB£©ÔÓ½»ºó´úÖÐÓÐ$\frac{1}{2}$aaBB¡¢$\frac{1}{2}$aaBb£¬×Ó´ú×Ô½»£¬ÀíÂÛÉÏ£¬ÏÂÒ»´úµÄÎÞë°×È⣨aabb£©µÄ±ÈÀý=$\frac{1}{2}¡Á\frac{1}{4}=\frac{1}{8}$£¬¼´ºó´úµÄ±íÏÖÐͼ°±ÈÀýΪÎÞë»ÆÈ⣺ÎÞë°×Èâ=7£º1£®
£¨5£©¸ù¾ÝÇ×±¾»ùÒòÐÍ¿ÉÒÔÅжϣ¬ÊµÑé3Öеõ½µÄ×Ó´úÎÞë»ÆÈâµÄ»ùÒòÐÍÓÐAaBb£®
¹Ê´ð°¸Îª£º
£¨1£©ÓÐë¡¡ »ÆÈâ
£¨2£©AAbb aaBb aaBB
£¨3£©ÎÞë»ÆÈ⣺ÎÞë°×Èâ=3£º1
£¨4£©ÎÞë»ÆÈ⣺ÎÞë°×Èâ=7£º1
£¨5£©AaBb
µãÆÀ ±¾Ì⿼²éÁË»ùÒò×ÔÓÉ×éºÏ¶¨ÂɵÄÓ¦Óã¬ÒªÇó¿¼ÉúÄܹ»¸ù¾ÝÔÓ½»×éºÏÅжÏÐÔ×´µÄÏÔÒþÐÔ£¬ÔÙ½áºÏÇ××Ó´úµÄ±íÏÖÐÍÈ·¶¨Ç×±¾µÄ»ùÒòÐÍ£¬Äܹ»×¼È·Ó¦Óó˷¨·¨Ôò½øÐÐÏà¹Ø¸ÅÂʵļÆË㣮
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
±àºÅ | »¯ºÏÎï | ʵÑé¼ì²â | ×é³Éµ¥Î» | Ö÷Òª¹¦ÄÜ | |
¼ì²âÊÔ¼Á | ÑÕÉ«·´Ó¦ | ||||
¢Ù | Ö¬·¾ | µâÒº | éÙ»ÆÉ« | Ö¬·¾Ëá | ´¢´æÄÜÁ¿ |
¢Ú | ÌÇÔ | ì³ÁÖÊÔ¼Á | שºìÉ« | ÆÏÌÑÌÇ | ÌṩÄÜÁ¿ |
¢Û | µ°°×ÖÊ | Ë«ËõëåÊÔ¼Á | ×ÏÉ« | °±»ùËá | ³Ðµ£ÉúÃü»î¶¯ |
¢Ü | ºËËá | ¼×»ùÂÌȾҺ | ÂÌÉ« | ºËÜÕËá | Я´øÒÅ´«ÐÅÏ¢ |
A£® | ¢Ù | B£® | ¢Ú | C£® | ¢Û | D£® | ¢Ü |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | ±¾ÊµÑéµÄ×Ô±äÁ¿ÊÇH2O2µÄ·Ö½âËÙÂÊ | |
B£® | ±¾ÊµÑéµÄÎ޹رäÁ¿ÓÐζȺÍøµÄÓÃÁ¿µÈ | |
C£® | ÆäÖÐ2¡¢3¡¢4ºÅÊÔ¹ÜÊÇʵÑé×飬1ºÅÊÔ¹ÜΪ¶ÔÕÕ×é | |
D£® | 1¡¢2ºÅÊԹܵÄʵÑé½á¹û˵Ã÷¼ÓÈÈÄܽµµÍ»î»¯ÄÜ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | ¢ÚÖеÄË®½âøÄܽ«ÍÌÊÉÅÝÖеĵ°°×ÖÊ¡¢RNA¡¢DNAµÈ½µ½â | |
B£® | ½á¹¹¢ÚΪÈÜøÌ壬ÊÇÓÉ¢Ù¶ÏÁѺóÐÎ³ÉµÄ | |
C£® | ÍÌÊÉϸ°ûʶ±ðË¥Àϵĺìϸ°ûÓëϸ°ûĤÉϵÄÌǵ°°×ÓÐ¹Ø | |
D£® | ÍÌÊÉÅÝÓë¢ÚµÄÈÚºÏÌåÏÖĤµÄÁ÷¶¯ÐÔ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | ÉÏÒÆ¡¢×óÒÆ¡¢ÉÏÒÆ | B£® | ÏÂÒÆ¡¢×óÒÆ¡¢ÏÂÒÆ | C£® | ÏÂÒÆ¡¢ÓÒÒÆ¡¢ÉÏÒÆ | D£® | ÉÏÒÆ¡¢ÓÒÒÆ¡¢ÉÏÒÆ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | RNA¾ÛºÏø¡¢Äæת¼ø¡¢Taqø | |
B£® | DNA¾ÛºÏø¡¢DNAÁ¬½Óø¡¢ÏÞÖÆø | |
C£® | ÒÅ´«ÐÅÏ¢µÄ·Òë¡¢PCRÖÐDNA½âÁ´ | |
D£® | cDNAÎÄ¿âµÄ¹¹½¨¡¢È¾É«ÌåµÄ½á¹¹±äÒì |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | ÈéÌǺÍÏËάËØË®½â²úÎﶼΪÆÏÌÑÌÇ | |
B£® | Ö¬·¾¡¢Á×Ö¬¡¢Î¬ÉúËØD¶¼ÄÑÈÜÓÚË® | |
C£® | DNA¶àÑùÐÔÖ÷ÒªÓëÆä¿Õ¼ä½á¹¹ÓÐ¹Ø | |
D£® | °±»ùËáÍÑË®ËõºÏÐγɵÄëļü½á¹¹Ê½ÎªCO-NH |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com