Albinism in animals is caused by a lack of melanin, or pigmentation, in the body. Melanin is responsible for the coloration of various parts of the body. If an animal is born with an inability to produce this pigmentation, it is classified as an albino. Albinism in animals is hereditary and occurs in a variety of forms, ranging from complete albinism to partial or patchy albinism. The condition is caused when a recessive gene from each parent is passed on to the offspring.
True albinos completely lack melanin and exhibit completely white or pinkish colored skin or scales with no markings. Animals with this condition have eyes that appear pink or red in color, though the irises of the eye are not really pink, but rather lacking in color. This absence of melanin in the iris causes the blood vessels in the eyes to show through. True albinism in animals also causes other parts of the body to appear a pinkish color, such as the nails, skin or scales.
Partial albinism in animals results when the animal possesses slight pigmentation. Animals that are partially albino often exhibit light blue eyes. They may also show slight color on various parts of the body, though white or pink is the primary color that is present. Albinism in animals can also be dependent upon temperature. The animal may exhibit some color pigmentation on cooler parts of the body, but not on the warmer areas.
Albinism in animals is caused by a lack of melanin, or pigmentation, in the body. Melanin is responsible for the coloration of various parts of the body. If an animal is born with an inability to produce this pigmentation, it is classified as an albino. Albinism in animals is hereditary and occurs in a variety of forms, ranging from complete albinism to partial or patchy albinism. The condition is caused when a recessive gene from each parent is passed on to the offspring.
True albinos completely lack melanin and exhibit completely white or pinkish colored skin or scales with no markings. Animals with this condition have eyes that appear pink or red in color, though the irises of the eye are not really pink, but rather lacking in color. This absence of melanin in the iris causes the blood vessels in the eyes to show through. True albinism in animals also causes other parts of the body to appear a pinkish color, such as the nails, skin or scales.
Partial albinism in animals results when the animal possesses slight pigmentation. Animals that are partially albino often exhibit light blue eyes. They may also show slight color on various parts of the body, though white or pink is the primary color that is present. Albinism in animals can also be dependent upon temperature. The animal may exhibit some color pigmentation on cooler parts of the body, but not on the warmer areas.
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