Deuteranopia is:
Correct answer: B. Green blindness
- A. Blue blindness
- B. Green blindness
- C. Red blindness
- D. Color blindness
Explanation
Deuteranopia is a type of color blindness that is caused by a mutation in the gene that codes for the M-cone photoreceptors. The M-cones are responsible for detecting green light, so people with deuteranopia have difficulty seeing greens. They may also see other colors as shades of green, such as yellow, brown, and blue. Deuteranopia is the most common form of red-green color blindness.
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About Inheritance
Mendel's laws explain segregation, independent assortment and the prediction of genetic ratios using alleles, genotypes and phenotypes. The chapter also covers linked genes, recombination and crossing over during meiosis, then applies pedigree reasoning to X-linked recessive traits, which show different inheritance patterns in males and females.
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