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This acts as a sieve and a grinding mill.

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Important Questions on Periplaneta Americana (Cockroach)

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NEET / EAMCET Biology Crash Course>Chapter 26 - Periplaneta Americana (Cockroach)>EXERCISE>Q 42
Dorsal chamber of the preoral cavity is called-
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NEET / EAMCET Biology Crash Course>Chapter 26 - Periplaneta Americana (Cockroach)>EXERCISE>Q 43
The major function of malpighian tubules is
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NEET / EAMCET Biology Crash Course>Chapter 26 - Periplaneta Americana (Cockroach)>EXERCISE>Q 44
Tracheae of cockroach arise from
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NEET / EAMCET Biology Crash Course>Chapter 26 - Periplaneta Americana (Cockroach)>EXERCISE>Q 45
Structures which prevent the collapse of trachea are
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NEET / EAMCET Biology Crash Course>Chapter 26 - Periplaneta Americana (Cockroach)>EXERCISE>Q 46
The tracheal system of cockroach is called
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NEET / EAMCET Biology Crash Course>Chapter 26 - Periplaneta Americana (Cockroach)>EXERCISE>Q 47
Which of the following exhibit discontinuous ventilation?
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NEET / EAMCET Biology Crash Course>Chapter 26 - Periplaneta Americana (Cockroach)>EXERCISE>Q 48
Trachein is a
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NEET / EAMCET Biology Crash Course>Chapter 26 - Periplaneta Americana (Cockroach)>EXERCISE>Q 49
Spiracles open into