The cloaca serves as a common exit for digestive, excretory, and reproductive tracts…

Biology · NEET · NTA ExamsAnimal Kingdom

The cloaca serves as a common exit for digestive, excretory, and reproductive tracts. What does this suggest about the frog’s internal organization compared to mammals?

  1. Greater compartmentalization
  2. More primitive body plan
  3. Higher metabolic rate
  4. Better water conservation

Answer

(B) More primitive body plan

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