Multiple Choice
In the developing chick vertebral limb bud,the zone of polarizing activity (ZPA) organizes a pattern along the anteroposterior axis.Transplantation of the ZPA from a posterior to anterior position:
A) causes no change in development.
B) induces extra digits with reverse polarity.
C) induces extra digits with the same polarity.
D) induces extra limbs.
E) None of the answer options are correct.
Correct Answer:
Verified
Correct Answer:
Verified
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