That trait would be said to exhibit incomplete dominance, an example would be a red and a white flower being crossed to make a pink flower
The DNA sequences that are close together on a chromosome to be inherited together during sexual reproduction
"Gene families are groups of <span>homologous </span>genes that arose by gene duplication and sequence evolution."
Gene families are groups of various similar genes that are originated mostly by duplication, but also by evolution and relocation. These genes are distributed<span> into families taking into account shared nucleotide or protein sequences. </span>