MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The first pair of wings of cockroach arises from _______ |
| A. | prothorax |
| B. | mesothorax |
| C. | metathorax |
| D. | abdomen |
| Answer» C. metathorax | |
| 2. |
How many legs are there in each thoracic segment of a cockroach? |
| A. | Two |
| B. | Four |
| C. | Six |
| D. | One |
| Answer» B. Four | |
| 3. |
Which of these is not a division of thorax in a cockroach? |
| A. | Prothorax |
| B. | Metathorax |
| C. | Bithorax |
| D. | Mesothorax |
| Answer» D. Mesothorax | |
| 4. |
Which of these structures is the upper lip of the cockroach? |
| A. | Maxilla |
| B. | Labium |
| C. | Labrum |
| D. | Mandible |
| Answer» D. Mandible | |
| 5. |
Which of these structures act as the tongue of the cockroach? |
| A. | Labrum |
| B. | Maxilla |
| C. | Labium |
| D. | Hypopharynx |
| Answer» E. | |
| 6. |
The head of the cockroach is flexible due to a flexible neck. True or false? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
Which of these is true about antennae of cockroaches? |
| A. | They have 2 pairs |
| B. | They lack sensory receptors |
| C. | They arise from membranous sockets |
| D. | They are present in the thorax region |
| Answer» D. They are present in the thorax region | |
| 8. |
The fusion of how many segments makes up the head part of cockroach? |
| A. | 4 |
| B. | 5 |
| C. | 2 |
| D. | 6 |
| Answer» E. | |
| 9. |
What is the membrane that joins tergites and sternites in cockroach? |
| A. | Arthrodial membrane |
| B. | Arthropodal membrane |
| C. | Vesicular membrane |
| D. | Capillary membrane |
| Answer» B. Arthropodal membrane | |
| 10. |
The cockroach body is covered by an exoskeleton made of ______ |
| A. | pronotum |
| B. | tegmina |
| C. | sclerites |
| D. | labrum |
| Answer» D. labrum | |
| 11. |
What material is the exoskeleton of the cockroach made of? |
| A. | Calcium |
| B. | Chitin |
| C. | Collagen |
| D. | Cellulose |
| Answer» C. Collagen | |
| 12. |
What are the regions of the body of the cockroach? |
| A. | Head, Thorax, Abdomen |
| B. | Head, Thorax |
| C. | Head, Abdomen |
| D. | Head, Body, Tail |
| Answer» B. Head, Thorax | |
| 13. |
Which of the following statements is false about cockroaches? |
| A. | They are nocturnal |
| B. | They belong to phylum Arthropoda |
| C. | They are scavengers |
| D. | They are vectors of diseases |
| Answer» D. They are vectors of diseases | |
| 14. |
Cockroach is a(n) _______ |
| A. | herbivore |
| B. | carnivore |
| C. | omnivore |
| D. | scavenger |
| Answer» D. scavenger | |
| 15. |
To which class and phylum does Periplaneta belong? |
| A. | Class – Insecta; Phylum – Annelida |
| B. | Class – Reptilia; Phylum – Arthropoda |
| C. | Class – Amphibians; Phylum – Annelida |
| D. | Class – Insecta; Phylum – Arthropoda |
| Answer» E. | |