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..
Proteins have a crucial role in various biological activities. Get to know how proteins are able to perform as enzymes, ..
Lotic communities have conditions that are rather harsh for typical plants. Thus, the diversity of plant species in loti..
Some of the body movements can be controlled at will, others cannot. The body has a motor program, which is the pattern ..
Viruses possess both living and non-living characteristics. This unique feature distinguishes them from other organisms...
Plants produce hormones to regulate their growth. Auxins, for instance, influence plant growth. Know the role of auxin i..
Freshwater ecology focuses on the relations of aquatic organisms to their freshwater habitats. There are two forms of co..
