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Excretory Products and Their Elimination (Class - XI)

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Multiple Choice

Match the following:

 
a. Platyhelminthes 1. They have antennal glands to perform the excretory functions.
b. Annelids 2. They have protonephridia as the excretory structures.
c. Crustaceans 3. They have tubular excretory structures called nephridia.
  1. a - 1, b - 3, c - 2
  2. a - 3, b - 2, c - 1
  3. a - 1, b - 2, c - 3
  4. a - 2, b - 1, c - 3
  5. a - 2, b - 3, c - 1
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