²é¿´: 236  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

forst

Òø³æ (ÕýʽдÊÖ)

[½»Á÷] Çë°ïæ·­ÒëÒ»¾ä»°£¨ÉúÎïÒ½Ò©À࣬ӢÒ뺺£©

Ô­ÎÄÈçÏ£º

This kind of drugs induced a cell cycle block that increased the number of cells with a 2n complement of DNA (e.g., G1/S cell cycle block).

Çë½ÌÖÐÎÄÒâ˼¡£
£¨Ö÷ÒªÊDz»Ã÷°× "2n complement of DNA"  ÊÇʲôÒâ˼£¬ÓÈÆäÊÇÄǸö "complement" ÔÚÕâÀïÔõô½²£©

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

coldday00

ľ³æ (ÖøÃûдÊÖ)

¡ï
forst(½ð±Ò+1,VIP+0):лл£¡
ÕâÖÖÒ©ÎïÓÕµ¼Ï¸°ûÖÜÆÚ×èÖÍ£¬Ôö¼Óϸ°ûÊýÁ¿Í¬Îª2 n»¥²¹ÍÑÑõºËÌǺËËᣨÀýÈ磬 g1 / sÆÚϸ°ûÖÜÆÚ×èÖÍ£© ¡£¿´¿´ÊDz»ÊÇѽ£¡Ï£ÍûÓÐÓã¡
2Â¥2007-11-02 11:42:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lowa-lee

½ð³æ (СÓÐÃûÆø)

¡ï
forst(½ð±Ò+1,VIP+0):лл£¡
ÕâÖÖÒ©ÎïÓÕµ¼Ï¸°ûÖÜÆÚ×èÖÍ£¬Ôö¼Óº¬2n¸ö»¥²¹ÍÑÑõºËÌǺËËáµÄϸ°ûµØÊýÁ¿.

Ëùν2n complement¾ÍÊÇ»¥²¹£¬ÒòΪֻÓÐżÊý²Å»á´Ù³É»¥²¹¹ØÏµ£¬2n
¾ÍÊÇ´ú±í³öÏÖżÊý¸öDNA¡£
3Â¥2007-11-02 11:44:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

forst

Òø³æ (ÕýʽдÊÖ)

ллcoldday00¡£

²»¹ý»¹ÊÇû´óÃ÷°×   2n £¨2±¶Ì壿£©   comlement of DNA £¨£¿£©  Ö¸Ê²Ã´
4Â¥2007-11-02 11:45:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

forst

Òø³æ (ÕýʽдÊÖ)

лл¥ÉÏÁ½Î»¡£ÎÒ¾õµÃ¾ÍÊÇÄãÃÇ˵µÄÕâ¸öÒâ˼£¬²»¹ý»¹ÊÇÓе㲻Ã÷°×µÄµØ·½¡£
ÔÙ²¹³äÒ»¾ä»°°É£¬¿ÉÄܸüÓÐÀûÓÚ׼ȷÀí½â£º
At  low concentrations, "drug A"  produced a large population of cells
containing a 4n complement of DNA, but higher concentrations of
the drugs induced a shift in the majority of the population to contain
a 2n complement.

×¢Òâ¾äÖеĠ "a 4n complement of DNA"    "a 2n complement"
·Ö±ðÊÇ 4±¶Ì廥²¹DNA    2±¶Ì廥²¹DNAµÄÒâ˼Âð£¿
5Â¥2007-11-02 11:52:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liuwei0551

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

¡ï
forst(½ð±Ò+1,VIP+0):лл~£¡
"a 4n complement of DNA"  £¬  "a 2n complement"
·Ö±ð¾ÍÊÇ 4±¶Ì廥²¹DNA  £¬  2±¶Ì廥²¹DNAµÄÒâ˼¡£
6Â¥2007-11-02 12:07:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ forst µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 321Çóµ÷¼Á +6 wasdssaa 2026-03-26 6/300 2026-03-26 20:57 by sanrepian
[¿¼ÑÐ] 0856²ÄÁÏר˶353Çóµ÷¼Á +7 NIFFFfff 2026-03-20 7/350 2026-03-26 20:45 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 329Çóµ÷¼Á +5 1() 2026-03-22 5/250 2026-03-26 20:40 by fmesaito
[¿¼ÑÐ] ÉúÎïѧ 296 Çóµ÷¼Á +4 ¶ä¶ä- 2026-03-26 6/300 2026-03-26 19:01 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 279Çóµ÷¼Á +6 ºìÒÂÒþ¹Ù 2026-03-21 6/300 2026-03-26 18:32 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 085602»¯Ñ§¹¤³ÌÇóµ÷¼Á¡£ +4 ƽÀÖÀÖÀÖ 2026-03-26 4/200 2026-03-26 17:57 by fmesaito
[¿¼ÑÐ] 0856µ÷¼Á +4 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 5/250 2026-03-26 15:54 by dick_runner
[¿¼ÑÐ] 279 ·Ö Çóµ÷¼Á +3 ˯¸öºÃ¾õ_16 2026-03-24 3/150 2026-03-26 15:43 by zzll406
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤¿¼Ñе÷¼Á +10 ‹üÈA 2026-03-22 10/500 2026-03-26 15:40 by zzll406
[¿¼ÑÐ] ѰÕÒµ÷¼Á +5 ¾óǿâ? 2026-03-21 8/400 2026-03-26 13:25 by 0906ljy
[¿¼ÑÐ] 0854AI CV·½ÏòÕÐÊÕµ÷¼Á +4 ÕÂСÓã567 2026-03-23 4/200 2026-03-25 17:04 by CoderLoser
[¿¼ÑÐ] Çóµ÷¼Á +3 ÀîÀî²»·þÊä 2026-03-25 3/150 2026-03-25 13:03 by cmz0325
[¿¼ÑÐ] Çóµ÷¼Á323²ÄÁÏÓ뻯¹¤ +4 1124361 2026-03-24 4/200 2026-03-25 11:19 by shulmg
[¿¼ÑÐ] 318Çóµ÷¼Á +3 plumÀî×Ó 2026-03-23 3/150 2026-03-25 09:42 by ÎíÉ¢ºóÏàÓölc
[¿¼²©] 26É격×Ô¼ö +3 whh869393 2026-03-24 3/150 2026-03-24 09:55 by 21018060
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ±±¹¤Òµ´óѧ0817»¯¹¤278·ÖÇóµ÷¼Á +7 jhybd 2026-03-23 12/600 2026-03-24 09:03 by jhybd
[¿¼ÑÐ] 335Çóµ÷¼Á +4 yuyuÓî 2026-03-23 5/250 2026-03-23 23:49 by Txy@872106
[¿¼ÑÐ] Çóµ÷¼ÁÒ»Ö¾Ô¸º£´ó£¬0703»¯Ñ§Ñ§Ë¶304·Ö£¬Óдó´´ÏîÄ¿£¬Ëļ¶Òѹý +6 ÐÒÔËÁ¨Á¨ 2026-03-22 10/500 2026-03-22 20:10 by edmund7
[¿¼ÑÐ] 308Çóµ÷¼Á +3 īīĮ 2026-03-21 3/150 2026-03-22 16:54 by i_cooler
[¿¼ÑÐ] 306Çóµ÷¼Á +5 À´ºÃÔËÀ´À´À´ 2026-03-22 5/250 2026-03-22 16:17 by BruceLiu320
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û