What is the effect of expressing a dominant active form of the small GTPase Rac1 in a human neutrophil?

(A) The actin cytoskeleton of the neutrophil undergoes depolymerization.
(B) The neutrophil forms lamellipodial extensions.
(C) The neutrophil forms stress fibers.
(D) The neutrophil forms filopodia.
(E) The neutrophil forms focal adhesions to attach to the substratum.

Respuesta :

Answer:

Option-(B):The neutrophil forms lamellipodial extensions.

Explanation:

Lamellipodial extensions:

The lamellipodal extensions is a type of cytoskeletal protein actin projection. And is the effect of expressing a dominant active form of the small GTPase Rac1 in a human neutrophil.