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NEETZoologyStructural Organisation in Animals

In addition to the Malpighian tubules, excretion of the waste products in cockroach occurs by

Options

  1. AFat bodies
  2. BNephrocytes
  3. CUrecose glands
  4. DAll of these

Correct answer

D. All of these

Step-by-step solution

Excretion is performed by Malpighian tubules. Each tubule is lined by glandular and ciliated cells. They absorb nitrogenous waste products and convert them into uric acid which is excreted out through the hindgut. Therefore, this insect is called uricotelic. In addition, the fat body. nephrocytes and urecose glands also help in excretion.

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