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What external changes are visible after ...

What external changes are visible after the last moult of a cockroach nymph

A

Labium develops

B

Mandibles become harder

C

Anal cerci develop

D

Both fore wings and hind wings develop

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The correct Answer is:
D
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PHYSICS WALLAH-STRUCTURAL ORGANIZATION IN ANIMALS-NEET PAST 10 YEARS QUESTIONS
  1. The terga, sterna and pleura of cockroach body are joined by:

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  2. The body cells in cockroach discharge their nitrogenous waste in the h...

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  3. Which of the following is not a function of the skeletal system ?

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  4. The function of the gap junction is to

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  5. Choose the correctly matched pair :

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  6. Select the correct option with respect to cockroaches:

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  7. What external changes are visible after the last moult of a cockroach ...

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  8. Which one of the following characteristics is common both in humans an...

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  9. The four sketches (A, B, C and D) given below, represent four differen...

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  10. The supportive skeletal structures in the human external ears in the n...

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  11. Given below is the diagrammatic sketch of a certain type of connective...

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  12. Select the correct statement from the ones given below with respect to...

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  13. Compared to those of humans, the erythrocytes in frog are

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  14. Pheretima and its close relatives derive nourishment from

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  15. Which one of the following structures in Pheretima is correctly matche...

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  16. Frogs differ from humans in possessing

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  17. Ureters act as urinogenital ducts in

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  18. The cells lining the blood vessels belongs to the category of :

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  19. Which of the following is correctly stated as happens in the common co...

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  20. The ciliated columnar epithelial cells in humans are known to occur in

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