Based on Neural Explant Assays, Netrin Behaves as A

Question

Based on neural explant assays, netrin behaves as a:
A) attractive short-range cue.
B) repulsive short-range cue.
C) attractive long-range cue.
D) repulsive long-range cue.
E) c and d

Accepted Answer

Netrin is expressed in the vertebrate floor plate and can attract some classes of axons (for example, commissural) at long range while repelling others (for example, trochlear).