Moderate

A person with Bombay phenotype lacks:

Correct answer: C. Antigen A and B on RBC

  • A. Antigen A and B in blood
  • B. Antigen A and B in body
  • C. Antigen A and B on RBC
  • D. Antigen A and B in lymph

Explanation

Bombay phenotype is actually a person having AB antigen but laking the substance H which is required for insersion of antigens on the surface of RBC. Thus phenotypically he or she will be O.

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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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