TLS Online TPP Program
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TLS Online TPP Program
#Question id: 28778
#Unit 2. Cellular Organization
In the nucleation phase the G-actin molecules binds to form a trimer, which makes__
a) the entire group relatively weakly to each other
b) the entire group more stable
c) the group acts as a nucleus for polymerization
d) the clump act as a secondary structure
Which of the following statements is correct?
TLS Online TPP Program
#Question id: 28779
#Unit 2. Cellular Organization
During Actin polymerization there is various phases are seen, which of the following phase consider as Rate-limiting Step ?
TLS Online TPP Program
#Question id: 28780
#Unit 2. Cellular Organization
How can be reduced or abolished the lag phase during actin polymerization?
TLS Online TPP Program
#Question id: 28781
#Unit 2. Cellular Organization
During actin polymerization, the elongation phase is exponentially increasing as rapidly increases in length of short oligomer by the addition of____
TLS Online TPP Program
#Question id: 28782
#Unit 2. Cellular Organization
The rate of polymerization of actin filaments is given by rate constant K, in which_____
a) the addition of monomers is given by kon (M–1 sec–1 )
b) the addition of monomers is given by koff (sec–1)
c) the loss of monomers is given koff (M–1 sec–1 )
d) the loss of monomers is given koff (sec–1)
TLS Online TPP Program
#Question id: 28783
#Unit 2. Cellular Organization
Following statements regarding the actin polymerization;
a) the concentration of G-actin is above the Cc, the filament end will grow
b) the concentration of G-actin is below the Cc, the filament end will grow
c) (+) end of microfilament polymerization is much faster than the (-) end
d) D form that adds to the filament and the T form that leaves
Which of the following statements are correct?