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..
This tutorial deals with the structure and function of flowers, fruits, and seeds. Also included here are the types of f..
This tutorial describes the different types and causes of brain damage. Find out how genetics, physical injury, lack of ..
Upon fertilization, a zygote forms and develops into an embryo. This tutorial elaborates on the growth and development f..
Plant cells have plastids essential in photosynthesis. They also have an additional layer called cell wall on their cell..
Control of Growth & Development tutorials look at how the genetic makeup determines the biological processes on a da..
Apart from vitamins, the human body also requires high energy sources such as carbohydrates and fats. If you want an ove..
