Moderate

The Bombay phenotype describes:

Correct answer: D. Blood group

  • A. Height
  • B. Skin colour
  • C. Hair colour
  • D. Blood group

Explanation

Bombay phenotype is an example of epistasis. It is the rarest blood group involving the ABO blood group system, individuals with this phenotype lack the H antigen (genotype hh). It was first discovered in Bombay in 1952.

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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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