Definition A cut (in actual or by imaging techniques) from the top to the bottom of the body, or of any anatomic structure, dividing it into left and right portions. Supplement Word origin: sagittal » from the Latin word sagittalis, meaning arrow. Synonym: median section...
This tutorial describes the independent assortment of chromosomes and crossing over as important events in meiosis. Read..
This tutorial deals with the structure and function of flowers, fruits, and seeds. Also included here are the types of f..
Homeostasis is essential to maintain conditions within the tolerable limits. Otherwise, the body will fail to function p..
Stems primarily provide plants structural support. This tutorial includes lectures on the external form of a woody twig ..
Bryophytes (nonvascular plants) are a plant group characterized by lacking vascular tissues. They include the mosses, th..
Genes are the blueprint of our bodies, a blueprint that creates a variety of proteins essential to any organism's surviv..
