deficiency

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Related to color deficiency: protanopia, Color blind

deficiency

Biology the absence of a gene or a region of a chromosome normally present
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References in periodicals archive ?
Ahn, "The incidence of congenital color deficiency among Koreans," Journal of Korean Medical Science, vol.
The other 9 out of the 19 color-deficient students were excluded due to unqualifying stereopsis, or the degree of color deficiency was just red and/or green weakness.
This is the most commonly used screening test for color deficiency. Two research officers collected data on candidate's age, gender, color vision deficiency and job applied for using a structured proforma.
As the color vision deficiency can adversely affect the correct shade matching, so participants were tested for color deficiency using the 14-Plate Ishihara's Tests for ColorBlindness.