Mitochondria are inherited from.

TLS Online TPP Program

#Question id: 28798

#Unit 2. Cellular Organization

To nucleate the assembly of branched actin filaments, Arp2/3 needs to be activated by___

a) Formins protein

b) nucleation promoting factor (NPF)

c) actin-nucleating proteins (ANP) 

d) Act A protein

TLS Online TPP Program

#Question id: 28799

#Unit 2. Cellular Organization

Arp2/3 needs to be activated by interacting with a nucleation promoting factor (NPF). Although there are many different NPFs, The major NPF family is characterized by the presence of a region called___

TLS Online TPP Program

#Question id: 28800

#Unit 2. Cellular Organization

Which type of signal is require to the activation of WASp, these signal input is called coincidence detection?

a) surface a protein ActA

b) regulatory phospholipid PIP2

c) small GTP-binding protein Rac1

d) small GTP-binding protein Cdc42

TLS Online TPP Program

#Question id: 28801

#Unit 2. Cellular Organization

A NPF is a large protein complex called WAVE, which is activated by the active form of______

TLS Online TPP Program

#Question id: 28802

#Unit 2. Cellular Organization

Listeria is a food-borne pathogen, it move from one host cell to another, and it involves to enable the polymerization of actin by efficiently activating the Arp2/3 complex, how?

TLS Online TPP Program

#Question id: 28803

#Unit 2. Cellular Organization

Which of the following protein enhances the actin assembly by binding with Act A protein?