Multiple alleles may exist in a population, but a diploid organism can:
Correct answer: C. Have two of them
- A. Have one allele
- B. Have no alleles
- C. Have two of them
- D. None of these
Explanation
Diploid organisms inherit two alleles for each gene (one from each parent), even if more alleles exist in the population.
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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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