Blood group A can be donated to:
Correct answer: B. AB
- A. B
- B. AB
- C. O
- D. All of the above
Explanation
Group A can donate red blood cells to A's and AB's. Group O can donate red blood cells to anybody. It's the universal donor.
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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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