Hooded prepuce incomplete circumferential formation of foreskin with a dorsal component (the dorsal hood) but an absent or incomplete ventral portion. Typically seen in boys with hypospadias or isolated chordee. In the rare condition of epispadias, the hooded portional prepuce may be ventral...
This study guide tackles plant roots in greater detail. It delves into the development of plant roots, the root structur..
Plantlife can be studied at a variety of levels, from the molecular, genetic and biochemical level through organelles, c..
Gregor Mendel, an Austrian monk, is most famous in this field for his study of the phenotype of pea plants, including ..
The nervous system is essentially a biological information highway. This tutorial gives an overview of the nervous syste..
The cell is defined as the fundamental, functional unit of life. Some organisms are comprised of only one cell whereas o..
Planktons are microscopic organisms that live suspended in aquatic habitats. There are two groups: the phytoplanktons an..
