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Efferent salivary ducts in Periplaneta...

Efferent salivary ducts in Periplaneta open into

A

Base of oesophagus

B

Base of hypopharynx

C

Stomach

D

Base of pharynx

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AAKASH INSTITUTE-TEST 2-EXERCISE
  1. The name simple is given to the epithelium, when

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  2. The function of basement membrane in epithelial tissue is to

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  3. Efferent salivary ducts in Periplaneta open into

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  4. Match the following w.r.t. to cockroach.

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  5. Most swollen segment in leg cockroach is :

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  6. Circulatory system of cockroach is not known to possess

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  7. Mark the statement that is incorrect for digestive system of cockroach

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  8. Ootheca of cockroach is formed of secreted by

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  9. The alternate contraction and relaxation of terogosternal muscles in c...

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  10. In the male reproductive system of cockroach the seminal vesicles are ...

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  11. Mark the incorrect statement about cockroach.

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  12. Read the following statements and choose the correct option. Statemen...

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  13. Viruses belonging to genus Nucleopolyhedrovirus are the important comp...

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  14. Primary treatment of waste water is mainly a treatment.

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  15. The Ministry of Environment and Forests has initiated Ganga and Yamuna...

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  16. State True (T) or False (F) for the following statements. ...

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  17. The incorrect statement regarding biogas is

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  18. Acetic acid is used in preparation of vinegar. It is usually obtained ...

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  19. A wheat variety with high protein contents has been used as a donor fo...

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  20. In a region of France, Downy mildew of grapes was confined to large va...

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