TLS Online TPP Program
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TLS Online TPP Program
#Question id: 28827
#Unit 2. Cellular Organization
Microtubules are polymers of the____
TLS Online TPP Program
#Question id: 28828
#Unit 2. Cellular Organization
The tubulin subunit is______
TLS Online TPP Program
#Question id: 28829
#Unit 2. Cellular Organization
α-tubulin and β-tubulin comprising 445– 450 amino acids, which are tightly held together by__
TLS Online TPP Program
#Question id: 28830
#Unit 2. Cellular Organization
Each α or β monomer has a binding site for one molecule of GTP, the GTP that is bound to α and β-tubulin.
a) α-tubulin is physically trapped at the dimer interface and is never hydrolyzed
b) α-subunit is at the surface of the dimer and GTP bound by the α-subunit can be hydrolyzed
c) β-tubulin is physically trapped at the dimer interface and it can be hydrolyzed
d) β-subunit is at the surface of the dimer and GTP bound by the β-subunit can be hydrolyzed
Select the correct combination of α and β-tubulin?
TLS Online TPP Program
#Question id: 28831
#Unit 2. Cellular Organization
Most microtubules in a cell consist of a simple tube is called____
TLS Online TPP Program
#Question id: 28832
#Unit 2. Cellular Organization
Most microtubules in a cell consist of a simple tube, a singlet microtubule, built from____