[DOC] [TLE] Rat Dissection Protocol | Intro Biology [PAR] Because the rat has no pigment in the iris, it cannot regulate the amount of light 
entering the eye. In the living animal, the eyes look pink because the blood 
vessels are visible through the ... This is a characteristic of all albinos, including 
humans. 6. ... Note the large opening at the posterior and ventral part of the skull. 
This is... [DOC] [TLE] Albinism - KidsHealth [PAR] Some kids are born without enough pigment to protect their skin and eyes. ... 
Have you ever heard the word albino? ... This isn't because the iris (the colored 
part of the eye) is pink or red. It's because the iris actually has very little color. The 
eyes appear pink or red because the blood vessels inside of the eye (on the 
retina)... [DOC] [TLE] Albinism - KidsHealth [PAR] (the colored part of the eye) has very little color so a person's eyes might look 
pink ... This is caused by the blood vessels inside the eye showing through the 
iris. [DOC] [TLE] Albinism in biology - Wikipedia [PAR] Albinism in biology is the "Congenital absence of any pigmentation or coloration 
in a person, animal or plant, resulting in white hair and pink eyes in mammals. ... 
Albino animals have characteristic pink or red eyes because the lack of pigment 
in the iris allows the blood vessels of the retina to be visible. Familiar albino... [DOC] [TLE] Iris (anatomy) - Wikipedia [PAR] The iris (plural: irides or irises) is a thin, circular structure in the eye, responsible 
for controlling ... These structures are easily visible on any person's eyes. ... The 
collarette is the thickest region of the iris, separating the pupillary portion from the 
... from the periphery to the pupillary zone, to supply the iris with blood vessels. [DOC] [TLE] The Iris - TedMontgomery.com [PAR] The iris, visible through the clear cornea as the colored disc inside of the eye, ... 
No pigment at all (in the case of an albino) results in a pink iris. ... This is because 
as the brightness of the television screen fluctuates considerably every few 
seconds. ... A red eye, usually with inflammed blood vessels around the limbus (
the... [DOC] [TLE] albino facts, information, pictures | Encyclopedia.com articles about ... [PAR] The eyes have a dull, despondent look; the irises are pale grey or pink; the pupils 
appear bright red, because light falls on the blood vessels of ... At the beginning 
of the twentieth century, Mendelian genetics, at least for the most part, put a halt 
to .... are pink because, in the absence of pigment, the blood vessels are visible. [DOC] [TLE] Albinism facts, information, pictures | Encyclopedia.com articles ... [PAR] One of the myths about albinism is that it causes people to have pink or red eyes. 
... (The iris is the colored portion of the eye that controls the size of the pupil, the 
... If people with albinism seem to have reddish eyes, it is because light is being ... 
cause pigment changes, lung disease, intestinal disorders, and blood disorders. [DOC] [TLE] These 10 Gorgeous Albino Animals Will Take Your Breath Away ... [PAR] Apr 27, 2015 ... Albino animals often have pink eyes since the lack of pigment makes the blood 
vessels in the iris visible. ... READ MORE: Take a Look at the Biggest Albino Buck 
You'll Ever See ... in large part because the unusual makeup of squirrels' eyes 
results in relatively minor disruptions to albino squirrels' vision. [DOC] [TLE] Eye in Systemic Disease. Systemic Eye Problems Information | Patient [PAR] Problems in the eye may be a first presentation of the systemic disease. ... of a 
systemic disease or congenital condition may be its first visible presentation. ... 
The first signs of hypertension are often seen in the eye where blood vessels are 
.... Less commonly, hypopigmented spots develop on the iris and retina; raised... [DOC] [TLE] Melanin - HTML version - Molecule of the Month - March 2016 [PAR] as well as a large part of the

Question: The irises of an albino look pink because the blood vessels in this part of the eye are visible
Answer: Retina