Like everyone else; by having children through sex, sperm donation or egg donation. Homosexuality, or heterosexuality, is not hereditary.
Inheritance of genes.
To pass on its genes to the next generation.
To pass on its genes to the next generation.
The genes transfer the biological information. If you mean passing genes on to the next generation, it would be the genes in the gametes.
fitness
To reproduce and pass on its genes to the next generation.
Genetic traits differ from one generation to the next because the next generation has genes from both parents, unless of course you are talking about a clone. Also, the genetics of the next generation can be from recessive traits of the parents.
fitness
genes that produce behaviors and traits that lead to survival are passed on to the next generation
Genes are used to produce a certain protein or protein components for the cell and as a means to transport this information to the next generation.
Natural selection.
most genes mutations are recessive, and since most organisms have two of every genes, the normal genes will dominate the recessive genes.