servomechanism 1. A control system using negative feedback to operate another system. 2. A process that behaves as a self-regulatory device; e.g., the reaction of the pupil to light. Origin: L. Servus, servant, – G. Mechane, contrivance..
Regulation of Biological Systems tutorials are focused on the modulation of biological systems from cell to population l..
The evolution of the species of the genus "Homo" led to the emergence of modern humans. Find out more about human evolut..
DNA is a double helix structure comprised of nucleotides. A nucleotide, in turn, is made up of phosphate molecule, deoxy..
A running water environment offers numerous microhabitats for many types of animals. Similar to plants, animals in lotic..
Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..
The sea was teeming with life. Eventually, through reproduction and continued variation, fish came about. There are over..
