Question

Red green colourblindness in man is

Answer 1

Answer:

Males only have one X chromosome and therefore express the genetic disorder. ... Red–green color blindness affects up to 8% of males and 0.5% of females of Northern European descent. The ability to see color also decreases in old age. Being color blind may make people ineligible for certain jobs in certain countries.

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Answer 2

Answer:

what is this I don't know this answer pleas give ans