生命科學與醫學 大學 約2年以前

可以請問這兩題要怎麼寫嗎🙏

9.27 What is wrong? (a) (b) CN 1. CH3CH₂COCI, AICI3 2. HNO3, H₂SO4 CI 0₂N 1. CH3CH₂CH₂CI, AICI3 2. Cl₂, FeCl3 CN CH3CH₂CH₂ CH₂CH3 CI CI

生命科學與醫學 大學 5年以上以前

求這2題解答～ 感謝！

is the difference between ribozymes that are considered “true”catalysts gthat are not? true”catalysts are found only in prokaryotes On-true”catalysts do not employ any of the accepted mechanisms of rate enhancement C. “Non-true”catalysts do not recognize aspecific site on the substrate D. “True”catalysts are the same atthe end ofthe reaction as at the beginning E. “True”catalysts require a protein component 67. Which one ofthe following statements is true? In chromatin folding, the structure called a solenoid: A. is the most compact form of DNA. B. requires the presence of histone H1. C. isagood template fortranscription. D. consists of eight histone molecules around which DNA is wrapped. E. is the most extended form of DNA.