In a nutshell grass requires potassium and nitrogen to grow and therefore sucks it up into the plant at every opportunity. This is facilitated by rainfall as it travels up into the plant with water. It is no coincidence that people report that their horses are âworseâ after rain.n a nutshell grass requires potassium and nitrogen to grow and therefore sucks it up into the plant at every opportunity. This is facilitated by rainfall as it travels up into the plant with water. It is no coincidence that people report that their horses are âworseâ after rain.
Albinism results from inheritance of recessive gene alleles and is known to affect all vertebrates, including humans.culocutaneous albinism is generally the result of the biological inheritance of genetically recessive alleles (genes) passed from both parents of an individual for example OCA1 and OCA2.
Knowledge center. Albinism is a genetic condition also called achromia, achromasia, or achromatosis. It is characterized by a deficit in the production in melanin and by the partial or complete absence of pigment in the skin, hair and eyes. This hereditary disease can be found in humans (affecting all races), mammals, birds, fish, reptiles and amphibians.