Pill Bug - Lab Report Example

Download file to see previous pages In this case, most of the pill bugs moved towards the moist chambers. The results were in line with the concept that the body structure of pill bugs is responsible for their response to environmental stimulus. Pill bugs breathe through gills, which make them to rely on moisture for survival; otherwise they have to rely on their crevices. Generally, the purpose of the lab was to study behavior of pill bugs in their environment.
Animals exhibit orienting behavior by using compass directions to move in a specific direction to a given point when it reaches its desired destination. Intuitively, the direction in which they travel is a subject to features presented by their environment. This forms the basis for taxis and kinesis, in animals, given that an environment stimulus influences the direction of movement. Orienting behavior is of particular significance to animals in that it allows them to reach their desired destination (for food or escaping dangerous conditions). The case is best illustrated by pill bugs, which exhibit orienting behavior, when they escape from dry conditions to moist conditions. This happens because pill bugs have gills which make them prefer moist environments; otherwise, in dry conditions, they would be deprived. Further, the barely waxy outer shell of a pill bug diminishes its ability to prevent desiccation. Further, the barely waxy outer shell of a pill bug diminishes its ability to prevent desiccation.
Pill bug is in the family of woodlice and the order is isopoda. This identification is what gives pill bugs their ability to coil up into a ball hence their name roly polies. The case explains why when a pill bug is moved to a drier region it will start finding its way to underneath a log; otherwise, it will end up coiling and ultimately dying. Pill bug also prefers dark places, where there is no sunlight, to avoid drying out. Besides their gills, pill bugs also ...Download file to see next pagesRead More