Sperry's experiments on eye-rotation in frogs led to an influential hypothesis that explains how growth cones find their way to their targets: the
A) radial glial hypothesis.
B) cell-adhesion hypothesis.
C) chemoaffinity hypothesis.
D) all of the above
E) both A and B

Question

Quizplus · Accepted Answer

Sperry's experiments led to the development of the chemoaffinity hypothesis, which suggests that growth cones are guided to their targets by chemical cues. The other options (A and B) are not directly related to Sperry's experiments on eye-rotation in frogs.

Sperry's Experiments on Eye-Rotation in Frogs Led to an Influential