During migration, most neurons are guided to their ultimate ...

[nenivikky]

During migration, most neurons are guided to their ultimate location by special progenitor cells known as
 
  a. mitochondria.
 b. radial glia.
 c. oligodendrocytes.
  d. synapses.

Question 2

An athlete with likely potential in Olympic weightlifting would probably have _________ in the quadriceps muscle.
 
  a. about the same number of fast- and slow-twitch fibers
  b. more fast- than slow-twitch fibers
 c. more slow- than fast-twitch fibers
 d. only fast-twitch muscles

[Cnarkel]

Answer to Question 1

b

Answer to Question 2

b

[nenivikky]

Thanks for the timely response, appreciate it

[xiazhe]

TYSM