Open circulatory system is not a physiological hindrance in a $Cockroach$ because

  • A
    Heart is simple but chambered
  • B
    Blood is colourless
  • C
    Circulatory and respiratory systems are not connected
  • D
    Excretion occurs through $Malpighian$ tubules

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Similar Questions

Which of the following statement$(s)$ is/are correct regarding the excretory system of a cockroach?
$(i)$ Excretion is performed by Malpighian tubules.
$(ii)$ They absorb nitrogenous waste products and convert them into uric acid,which is excreted out through the hindgut.
$(iii)$ In addition,fat body,nephrocytes,and urecose glands also help in excretion.

Explain the reproductive system of a male cockroach.

Which of the following happens in the common cockroach?

Which of the following organisms has "ommatidia" as the unit of its eye?

In a cockroach,the grinding of food takes place in the ........?

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