【单选题】Which is not the chemical component of microtubule?
D.
microtubule associated proteins(MAP)
【单选题】在PowerPoint 2007中,以下()对象可以添加文字。
【判断题】Other microtubule plus-end tracking proteins may use EB1 to “hitchhike” onto the growing microtubule.
【单选题】The boy is _______ interested in enviromental issues.
【单选题】About the assembling of microtubule, which is correct?
A.
dimer→protofilament→α、βtubulin→microtubule
B.
α、βtubulin → dimer → protofilament → 13 protofilament →microtubule
C.
α、βtubulin → 13 protofilament →microtubule
D.
α、βtubulin → dimer → protofilament →microtubule