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#Question id: 31330


Which of the following signal molecules established parasegmental periodicity in drosophila?
a. Wingless
b. Hedgehog
c. Engrailed
d. Smoothened

#Unit 5. Developmental Biology
  1. a only
  2. a & b only
  3. a, b & c 
  4. a, b, c & d

Answer:- Option(s): 2


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#Unit 10. Ecological Principles

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#Unit 10. Ecological Principles

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#Question id: 26840

#Unit 10. Ecological Principles

Those species that is single, large and easily recognizable

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