incomplete dominance
Genes come in pairs because Genes are in chromosomes and chromosomes come in pairs as well.
Genes usually come in pairs because an organism can inherit a given gene from both parents. Six genes is not a lot, that would be a small portion of a genome.
A group of genes that is operated together is an Operon.
gene flow
Gene genes that keep other genes from showing are known as what
Genetic Drift.
A gene getting on the pool. A gene getting off the pool.
The entire collection of genes among a population is called the "gene pool".
Gene pool. All the alleles of all the genes of a population make up a gene pool.
They are called alleles.
Hox genes are a type of homeotic gene. They can be called body plan genes.
3-6