If you had seen Mr. Chang at the meeting, you __ what to do now. A. would have known B. would know C. will know D. will have known 答案:B据报道,德国Blasticon公司拥有一项专利技术,凭借该技术,从血管血液中萃取的成熟白细胞可以转变为具有可编程特性的细胞,并可进一步分化(再编程)为不同功能的细胞。下列对该项技术的理解不合理的是
A.有可编程特性的细胞类似于干细胞
B.可编程细胞与白细胞中mRNA不同
C.编程的实质就是改造细胞的遗传物质
D.再编程细胞使根治某些疾病成为可能