Apertura thoracis superior –>
superior thoracic aperture
The upper boundary of the bony thorax composed of the first thoracic vertebra and the upper margins of the first ribs and manubrium of the sternum.
Synonym: apertura thoracis superior.
This tutorial describes the role of gibberellin family in plants. Find out the effects of gibberellin on plant growth an..
Gregor Mendel's studies into Monohybrid and Dihybrid crossing and Charles Darwin's study of evolution and natural select..
Different pregnancy and birth control and contraception strategies are described. Read this tutorial to learn each of th..
Geological periods is a study guide that cites the different geological periods on Earth's timeline. Each has a brief ov..
Learn how the way genes control and determine every aspect of the body. This lesson uses lac operon as an example. ..
..
One of Mendel’s law of inheritance is the “law of dominance”. Read this tutorial to know more about this form of i..