The Arp 2/3 complex promotes actin nucleation true or false. Bending of the cili
ID: 85833 • Letter: T
Question
The Arp 2/3 complex promotes actin nucleation true or false.Bending of the cilium is dependent on the kinesin motor protein true or false.
During muscle contraction the length of the actin filaments in the sarcomere decrease true or false. The Arp 2/3 complex promotes actin nucleation true or false.
Bending of the cilium is dependent on the kinesin motor protein true or false.
During muscle contraction the length of the actin filaments in the sarcomere decrease true or false.
Bending of the cilium is dependent on the kinesin motor protein true or false.
During muscle contraction the length of the actin filaments in the sarcomere decrease true or false.
Explanation / Answer
1) True: Arp 2/3 complex is involved in nucleation of actin polymerization and branching of filaments.
2) False: Bending of cilium involves ATP-dependent walking of a dynein motor protein.
3) False: During muscle contraction the length of the actin filaments and myosin filaments remains the same but the length of sarcomere shortens.
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