Which of the following is genetically dominant in man?
Correct answer: C. Rh positive
- A. Color blindness
- B. Haemophilia
- C. Rh positive
- D. Albinism
Explanation
Colour Blindness and Haemophilia are X linked recessive traits while Albinism is autosomal recessive; lastly Rh factor is autosomal dominant trait.
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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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