Biology · Developmental Biology
In a transplantation experiment, the presumptive ectoderm from an early frog gastrula was transplanted to a region of a newt gastrula destined to become parts of the mouth. The resulting salamander larvae developed frog-like mouthparts (tadpole suckers) instead of balancers. This outcome serves as a classic example of which phenomenon?
- 1Autonomous specification
- 2Regional specificity of interaction
- 3Genetic specificity of interaction✓
- 4Determination
Correct answer
Genetic specificity of interaction
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