What is the position of the testis in Periplaneta americana?
- A$7^{\text{th}}, 8^{\text{th}}, 9^{\text{th}}$ abdominal segments
- B$5^{\text{th}}, 6^{\text{th}}$ abdominal segments
- C$8^{\text{th}}, 9^{\text{th}}, 10^{\text{th}}$ abdominal segments
- D$4^{\text{th}}, 5^{\text{th}}, 6^{\text{th}}$ abdominal segments
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Excretion in cockroach is performed by all,$EXCEPT$ :
MediumNEET 2022
View SolutionWhich 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.
$(i)$ 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.
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View SolutionRefer to the given figure of the female reproductive system of a cockroach and identify the correct labels (marked as $1, 2, 3$ and $4$) which are collectively called the genital pouch.
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