Features The various parts of the face, forehead, eyes, nose, mouth, chin, cheeks, and ears, that give to it its individuality and character. Origin: through O. Fr., fr. L. Factura, a making, fr. Facio, to do
Plants are characterized by having alternation of generations in their life cycles. This tutorial is a review of plant mitosis, meiosis, and alternation of generations. ..
Meet the colorful takahē, an extremely rare flightless bird. Find out more about its unique features and why they matter (adaptation). You'll also learn what a genetic bottleneck is, and how genetic bottlenecks affect conservation...
Human Neurology deals essentially with the nervous system of humans. It also features the various theories put forward by prominent neurologists, such as Sigmund Freud and Carl Jung, and their analogies of the human brain and its inner workings. Objectives To impart information on the nervous system, particularly its cellular and physiological features To be..
Mammals are a diverse group of organisms, where most of them develop their offspring within the uterus of the mother. Over time, mammals have diversified into the placentals and the marsupials. Get a better understanding of how the mammals became dominant based on natural selection and geological events as elucidated in this tutorial...
This tutorial deals with the structure and function of flowers, fruits, and seeds. Also included here are the types of fruits, fruit dispersal mechanisms, and seed germination. The distinctions between dicots and monocots, the two major groups of flowering plants, are presented in this tutorial...