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 tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..
The sea was teeming with life. Eventually, through reproduction and continued variation, fish came about. There are over..
Topics Modules Quizzes/Worksheets Description Introduction to Genetics Genetics – Definition: Heredity and ..
This tutorial elaborates on how the nervous system works, particularly at the tissue level of the brain. There are three..
Viruses possess both living and non-living characteristics. This unique feature distinguishes them from other organisms...
This tutorial looks at sex determination via the sex chromosomes, X and Y. Read it to get more info on X and Y chromosom..
