TLS Online TPP Program

#Question id: 6987


Which of the following statements about axon-guidance is TRUE?

#Unit 5. Developmental Biology
  1. Netrins are long-range cues for chemorepulsion
  2. Semaphorins are short-range cues for chemorepulsion
  3. Cadherins are short-range cues for contact attraction
  4. Ephrins are short-range cues for contact attraction