A. Most human traits are much more complex than pea plant traits B. The human genome cannot be sequenced, so we can't tell which alleles are recessive and which are dominant C. All human genes have a dominant and recessive allele, so it is actually very useful D. There are no dominant and recessive alleles in human genes 2. A dominant allele has an _ chance of being passed down to offspring compared to a recessive allele? A. Greater B: smaller C. Equal 3. If both alleles for a given gene are the same, it is called crossed-over A. Mendelian B. heterozygous C. homozygous .