[問題] 乳糖操縱組
【問題】：
細菌調節乳糖操縱組(lac operon)的敘述,何者是正確的?
(A) Repressors are positive regulatory proteins
(B) Repressors form a dimer to regulate lac operon
(C) Repressors bind to promoter of the lac operon
(D) Repressors are encoded by lacI gene
【問題起因】：
研所普生考古題
【個人看法】：
高中就教過
本人寫A
覺得怪怪的
C絕對錯(是跟operator)
請大家給點意見
謝謝
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 61.229.45.175
※ 編輯: fim 來自: 61.229.45.175 (03/09 21:23)
推
03/09 22:49, , 1F
03/09 22:49, 1F
推
03/10 00:38, , 2F
03/10 00:38, 2F
推
03/10 00:40, , 3F
03/10 00:40, 3F
推
03/10 00:57, , 4F
03/10 00:57, 4F
推
03/10 01:03, , 5F
03/10 01:03, 5F
→
03/10 01:03, , 6F
03/10 01:03, 6F
→
03/10 18:41, , 7F
03/10 18:41, 7F
討論串 (同標題文章)
Biology 近期熱門文章
PTT職涯區 即時熱門文章
31
53