First visceral cleft –>
hyomandibular cleft
(Science: anatomy) The cleft between the hyoid and mandibular arches of the embryo; the external auditory meatus is developed from its dorsal portion.
Synonym: first visceral cleft.
Dictionary > First visceral cleft
You will also like...

Human Neurology
Human Neurology deals essentially with the nervous system of humans. It also features the various theories put forward b..

Abiotic and Biotic Factors
This tutorial deals with the abiotic factors of the freshwater environment that determine what sort of life would be sui..

Geological Periods
Geological periods is a study guide that cites the different geological periods on Earth's timeline. Each has a brief ov..

Human Biology – Food and Digestion
This tutorial recognizes the importance of food as a source of energy that will fuel many biological processes. A good d..

Movement of Molecules Across Cell Membranes
Molecules move within the cell or from one cell to another through different strategies. Transport may be in the form of..

Protein Synthesis
Part of the genetic information is devoted to the synthesis of proteins. mRNA, a type of RNA, is produced as a transcri..