I fantasmi della natura – gli animali albini
11 anni fa
Albinism is hereditary and cannot be transmitted through blood transfusions or other vectors. The principal gene which results in albinism prevents the body from making the usual amounts of the pigment melanin. Most forms of albinism are the result of the biological inheritance of genetically recessive genes passed from both parents of an individual, though some rare forms are inherited from only 1 parent.
la natura, questa meraviglia.
affascinanti. rarissimi. candidi.
nel sito, altri 34 animali. *-*