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Mark the incorrect statement about cockr...

Mark the incorrect statement about cockroach.

A

Compound eyes of cockroach always form apposition image due to non-retractile pigment sheath

B

The outermost layer of 3 layered wall of spermatophore is secreted by utriculi majores

C

In respiratory system of cockroach first thoracic pair and first abdominal pairs of spiracles always remain open

D

Malpighian tubules absorb excretory wastes perform osmoregulation and homeostasis

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AAKASH INSTITUTE-TEST 2-EXERCISE
  1. The alternate contraction and relaxation of terogosternal muscles in c...

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

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  3. Mark the incorrect statement about cockroach.

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

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

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

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

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

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  9. The incorrect statement regarding biogas is

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

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

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

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  13. Plants genetically identical to the original plant, produced during ti...

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  14. Select the wrong statement.

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  15. The development of several high yielding varieties of wheat and rice i...

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  16. Collection of genetic variability is required in plant breeding progra...

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  17. The genes in eukaryotes are said to be split as

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  18. Minisatellites

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  19. Select the correct match.

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  20. All of the following are applications of Restriction Fragment Length P...

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