The Hox genes came to regulate each of the following in what sequence, from earliest to most recent?

1. identity and position of paired appendages in protostome embryos

2. formation of water channels in sponges

3. anterior-posterior orientation of segments in protostome embryos

4. positioning of tentacles in cnidarians

5. anterior-posterior orientation in vertebrate embryos

TLS Online TPP Program

#Question id: 32367

#Unit 2. Cellular Organization

Which of the following is a common technique used to study actin assembly in vitro?

TLS Online TPP Program

#Question id: 32368

#Unit 2. Cellular Organization

Which of the following protein binds the side of an actin filament until a thermal fluctuation creates a small gap between neighboring subunits, at which point it inserts itself into the gap to break the filament?

TLS Online TPP Program

#Question id: 32369

#Unit 2. Cellular Organization

What is meant by "coincidence detection" in the context of protein activation at the plasma membrane?

TLS Online TPP Program

#Question id: 32370

#Unit 2. Cellular Organization

Following are statements about VASP, except?

TLS Online TPP Program

#Question id: 32371

#Unit 2. Cellular Organization

Which of the following is INCORRECT regarding the minimal requirements for Listeria motility?

TLS Online TPP Program

#Question id: 32372

#Unit 2. Cellular Organization

Endocytosis assembly factors recruit which of the following protein so that the endocytic vesicles invaginate from the membrane?