Which of the following statements is NOT true?

a. A heterozygous organism may have the same phenotype as a homozygous organism.
b. Two organisms with the same genotype are homozygous.
c. A heterozygous organism has fewer alleles for a given gene than a homozygous organism.
d. Two organisms with the same phenotype may have different genotypes.

1 answer

c. A heterozygous organism has fewer alleles for a given gene than a homozygous organism.