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ALLEN -EARTHWORM-EXERCISE-2
- How many malpigian tubules present in cockroach?
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- Fill in the blank: In female cockroach sperms are transferred throug...
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- The number of thoracic segments in cockroach are
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- The two pairs of wings in cockroach are situated in the segments.
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- In the mouth parts of cockroach the organ of mastication is-
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- A ring of 6-8 blind tubules called hepatic or gastric caecae is presen...
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- Body cavity of cockroach is called-
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- Cockroach mainly excretes-
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- In female cockroach,ootheca is secreted by-
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- A dorsal sclerite of cockroach is called-
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- In cockroach alary muscles are associated with -
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- Young one of the cockroach is called-
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- The functional units of compound eye of cockroach are called
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- The process of increasing fertility of soil by the earthworms is calle...
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- Septal nephridia of earthworm open in-
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- Structures present only in 7^(th) and 9^(th) segments of pheretima po...
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- What is the functions of dorsal blood vessel in pheretima-
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- The function of blood glands in pheretima.
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- In pheretima posthuma female genital pore is present in which segment-
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- In pheretima posthuma pharyngeal nephridia are present in
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