Home
Class 12
BIOLOGY
What external changes are visible after ...

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

A

Mandibles become harder

B

Anal cerci develop

C

Both fore wings and hind wings develop

D

Labium develops

Text Solution

Verified by Experts

The correct Answer is:
C

The next to last nymphal stage has wing pads but only adult cockroaches have wings.
Promotional Banner

Topper's Solved these Questions

  • NEET

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise QUESTION|187 Videos
  • MORPHOLOGY OF FLOWERING PLANTS

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Exercise|91 Videos
  • NEET 2018

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Exercise|90 Videos

Similar Questions

Explore conceptually related problems

What is correct about the heart of cockroach ?

(a) How many sclerites cover each abdominal segment in cockroach ? Name them. (b) How many terga and sterna are there in the abdomen of cockroach ? (c) How many sterna are visible in the male and female abdomen of cockroach ? What is the role of 7th , 8th and 9th abdominal sterna in female cockroach?

Describe the external features of the head or thorax of cockroach.

What is nature of heart of cockroach?

What is the name of the pore in the heart of cockroach ?

What is common between mosquito and cockroach ?

NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-NEET-MCQ
  1. One of the representative of Phylum arthropoda is

    Text Solution

    |

  2. The H-zone in the skeletal muscle fibre is due to

    Text Solution

    |

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

    Text Solution

    |

  4. The Golgi complex plays a major role

    Text Solution

    |

  5. Which one of the following organelle in the figure correctly matches ...

    Text Solution

    |

  6. Macro molecule chitin is:

    Text Solution

    |

  7. The essential chemical components of many coenzymes are

    Text Solution

    |

  8. A stage in cell division is shown in the figure. Select the answer whi...

    Text Solution

    |

  9. Select the correct match of the digested products in humans given in c...

    Text Solution

    |

  10. A pregnant female delivers a baby who suffers from stunted growth , m...

    Text Solution

    |

  11. The figure shows a diagrammatic view of human respiratory system with ...

    Text Solution

    |

  12. Figure shows schematic plant of blood circulation in humans with label...

    Text Solution

    |

  13. The diagram given here is the standard ECG of a normal person. The P-w...

    Text Solution

    |

  14. Figure shows human urinary system with structures labeled A to D. Sele...

    Text Solution

    |

  15. Select the correct statement with respect to locomotion in humans

    Text Solution

    |

  16. The characteristics and an example of a synovial joint in humans is :

    Text Solution

    |

  17. A diagram showing axon terminal and synapse is given. Identify correct...

    Text Solution

    |

  18. Parts A, B, C and D of the human eye are shown in the diagram. Select...

    Text Solution

    |

  19. Which of the following statements is correct in relation to the endocr...

    Text Solution

    |

  20. Select the answer which correctly matches the endocrine gland with the...

    Text Solution

    |