Biology

Malpighian Tubules Definition The Malpighian tubules are a part of the excretory system in some animals. They are named after […]

Typhoid Fever Symptoms Symptoms of typhoid fever can develop gradually over a period of weeks, or they may come on […]

Definition of Egestion and Excretion Egestion is the process of eliminating solid wastes from the body. This is accomplished through […]

Human Circulation at a Glance The human circulatory system is a network of organs and vessels that circulates blood throughout […]

What are Lichens? Lichens are a symbiotic relationship between a fungus and an algae. The fungus provides the structure and […]

Minerals Definition Minerals are naturally occurring, inorganic, crystalline solids with a specific chemical composition and a regular atomic structure. The […]

Introduction to Loop of Henle The Loop of Henle is a section of the kidney that helps to filter blood […]

genetic-code The genetic code is the sequence of codons, which are the building blocks of DNA. DNA is made up […]

Thymus Thymus – Location: The thymus gland is a small, butterfly-shaped gland located in the upper chest, just behind the […]

Rust and Smut Rust is a type of fungus that causes plant diseases. The most common disease caused by rust […]