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Color Blindness

Color blindness, also know as color vision defects, is the difficulty or inability to tell the difference between some shades of colors. Frustrations for those with color blindness include reading color-coded maps, buying clothing, and traffic lights.

912 Questions

Did Michael Jackson have color blindness?

No he could see in color, but he was color blind in the sense that he didn't see and judge people by the color of their skin, to him everyone was the same regardless of their race.

How do you explain colours and what they look like to a blind person that has been blind all his life?

You cant explain colors and most blind people become blind after birth, so, they have an idea of how colors look like. Very few were born blind.

What are the colors of a 1979 LeBaron?

These colors were taken from an original 1979 LeBaron dealer brochure. They are: Dove Grey, Ensign Blue Metallic, Chianti Red, Teal Green Sunfire Metallic, Medium Cashmere Metallic, Spinnaker White, Cadet Blue Metallic, Teal Frost Metallic, Regent Red Sunfire Metallic, Light Cashmere, Sable Tan Sunfire Metallic, Formal Black.

What is needed to make blue Poke Blocks in Pokemon?

Any berries with a dry taste to it will work. Chesto berries, for example, could make a blue one. If you're trying to make a Feebas evolve from maxing out beauty, indigo blocks can be used too. Kelpsy berries are a good bet, as they are often stronger, too.

How do you win on Freddie fish 4 we get all the items but have the wrong colored hat how do you get the right color?

To get the right colored hat you have to go over to the saloon. Outside the saloon there are 3 fish in chairs. The old gramma fish is in her rocking chair. If you click on her, she will spit into the spitoon, changing its color. Keep clicking till the spitoon turns purple. Then drop your hat into the spitoon. Voila! Now, can you tell me how to get the pufferfish out of the way of the cave? My son can't get him to move and I just KNOW that harmonica is in there...

How do you anodize machine bolts to black color?

i am sure you could find out somewhere on the web, but would be easier to just buy anodized bolts or take em to a company that does anodizing

Are sex linkedd traits usually dominant or recessive?

The alleles on the sex chromosomes are still dominant or recessive, the difference is that even a recessive trait on the X chromosome can be expressed if it is located at

a gene locus that has no matching locus on the Y chromosome.

The alleles for red-green color blindness are located on the X chromosome is a place that has no corresponding locus on the Y chromosome.

Inheritance for a male child depends on the mother's genetics and, if she is a carrier, the male child has a 50% chance of being color blind.

Is being tone deaf considered a disablity?

I wouldn't think so. A tone deaf person would never find attractive any profession for which tone sensitivity is a requirement.

The 10 symptoms of red-green color blindness?

can you tell me the 10 symptoms of red-green

color blindness

Does being color blind make you not see the American Flag?

Of course you can still see the flag, but not exactly the same way as someone who isn't color blind.

What color is a hickey?

at first it may appear a redish sort of colour, then after time it can form to a redish/purplish colour much like a bruise. a hickey usually lasts about 4-8 days depending on the hickey.

What is a color supplement?

Free special magazine included in many Sunday newspapers.

Are crows color blind?

Depth is perceived when each eye provides a slightly different view of the same scene, when there is an overlap in the field of vision. This is known as binocular vision. Birds such as Owls, which have both eyes facing forward, have binocular vision similar to our own, but most nonpredatory birds have eyes whose fields of view do not overlap enough to provide this ability. Instead, their laterally placed eyes give them a wider total view, the better to detect an approaching predator. Scientist believe that to compensate for their lack of binocular vision, some birds bob their heads, thereby viewing the same subject rapidly from different angles.

In many species, eye color changes as the bird matures and can serve as a means of determining an individual's age. For American Crow, it changes from blue or blue-gray to brown. These birds are not color blind.

What color is formed when all the colors o light are combined?

all the colors of light combined make white light. In other words, white light is composed of all colors of light.

What colors are quaesitosaurus?

A genus of titanosaurian sauropod, Quaesitosaurus roamed the Earth from 85 to 70 million years ago. As there were no humans on the Earth at that time, no one knows what the color of their skin was.

How did Homer the poet become blind?

It's not even known for sure that he was blind; there are no good historical references to him being so. And so the question has no answer -- we don't know if he was blind, and, if he was, we don't know how he got that way.

Actully Homer was in an Accident while fighting against his brother 4 years before he died. His brother said that if he told anyone that his own brother did it then........ well lest us just say no more homer!!!!!!!!!

actually noone knows that for sure because some books say that his brother told him he would kill the person he loves the most some books say that his brother threatened him hed kill him but really noone really knows the true answer to any of that about him

Do color blind people see black and white only?

No. Some may but most can see color, they just get certain colors mixed up

What do blind people need?

Blind people need Blind Dogs and Canes

Also they may need to get seen to by a doctor.

Can mice see colors?

well that was my question for the science fair in the end my answer was MICE ARE NOT COLOUR BLIND but they find it hard to see some colours and i won a a prize for my correct answer at the science fair. Mice have blue and green photopigments (B.R. Conway, 2007) and absorb electromagnetic frequencies between ~300-~600 (G.H. Jacob, "Cone pigments and vision in the mouse", Fig 1). As an interesting side note, recently transgenic mice have been created expressing the human red pigment, giving some trichromatic vision (B. R. Conway, 2007).

Color-blindness is inherited as an X-linked recessive trait. A male who is color-blind marries a heterozygous woman. What percent of their total children will be color-blind?

In this scenario, the male with color-blindness has the genotype X^cY (where X^c represents the X chromosome with the color-blind trait). The heterozygous woman has the genotype X^cX (one normal vision X and one color-blind X). Their potential offspring can inherit either X^c or X from the mother and either X^c or Y from the father. This results in a 50% chance of having color-blind sons (X^cY) and a 50% chance of having daughters who are carriers (X^cX) but not color-blind. Therefore, 25% of their total children will be color-blind (only the sons can be color-blind in this case).