Write the experimental procedure to observe the behaviour of cockroches
Answers
Explanation:
Cockroaches are often found in dark, warm and moist areas inside houses, hotels and restaurants. Some species also thrive in sewers or outdoors. Most cockroaches hide in dark, secluded areas by day. They can be found behind furniture and appliances, as well as under refrigerators and stoves and in cupboards or cabinets. They are capable of flattening themselves in order to fit into crevices between floorboards and walls. Roaches are most active at night, during which time they forage for food and mate.
Outdoor cockroaches in the northern United States enter a period of hibernation in winter, experiencing a suspended state of development in autumn. When spring arrives, they resume their activity.
Cockroaches are social insects that usually live in groups. Cockroaches emit pheromones that leave chemical odors in their feces and on their bodies. These pheromones serve as means of communication for the insects. The odor of the pheromone causes the roaches to cluster together in a harborage area. If you suspect cockroach activity, contact a pest control professional to discuss treatment options.
Answer:
A flattened oval body, long threadlike antennae, and a shiny black or brown leathery integument distinguish the cockroach.
Explanation:
Cockroaches are sociable insects that dwell in clusters. Cockroaches produce pheromones, which leave chemical scents in their excrement and bodies. In most other insects, the head is curved downward, and the mouth parts point backward instead of forward or downward.
- The cockroaches congregate in a harborage region because of the pheromone's odour.
- Cockroaches forage for food and mate at night, which is when they are most active.
- Cockroaches are sociable insects that dwell in clusters.
- cockroaches produce pheromones, which leave chemical scents in their excrement and bodies.
- The insects use these pheromones to communicate with one another.
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