【正文】
同的,魚(yú)藤酮的毒性更大。14. 壞血病是一種顯性遺傳病。15. 一個(gè)tRNA(上的反密碼子)最多可以識(shí)別個(gè)密碼子。17. Methionine含有一個(gè)活潑甲基,是機(jī)體甲基化反應(yīng)中甲基的主要直接供體。19. 通常只有轉(zhuǎn)錄完成以後才開(kāi)始進(jìn)行翻譯。三、間答題1. (缺)2. Why we say “Cholesterol in LDL is bad Cholesterol, and Cholesterol in HDL is good Cholesterol?(5分)3. 為什麼說(shuō)無(wú)糖膳食時(shí),食用含奇數(shù)碳脂肪酸的食物比食用含偶數(shù)碳脂肪的食物好?(5分)4. 如何區(qū)分一個(gè)化學(xué)物是電子傳遞抑制劑還是ATP合酶抑制劑?請(qǐng)?jiān)O(shè)計(jì)一個(gè)實(shí)驗(yàn)。T,36%。C,20%.that does this tell you about the DNA of phage M13?(5分)10. Describe three properties mon to reactions catalyzed by DNA polymerase, RNA polymerase, reverse transcriptase, and RNA replicase.(5分)11. The isoleucyltRNA synthetase has a proofreading function and that ensure the fidelity of the aminoacylation reaction, but the histidyltRNA synthetase lacks such a proofreading function. Explain.(5分