webbed penis deficient ventral penile shaft skin which is buried in scrotum or tethered to scrotal midline by a fold or web of skin. The urethra and erectile bodies are usually normal. Synonym: penis palmatus, penoscrotal transposition...
Nutrients in the soil are essential to the proper growth of a land plant. This tutorial deals with the properties of soi..
Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..
The endoplasmic reticulum and Golgi apparatus are the organelles involved in the translation step of protein synthesis a..
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..
This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..
The nervous system is essentially a biological information highway. This tutorial gives an overview of the nervous syste..
