While it is often convenient to talk about a recessive allele or a dominant trait, dominance is not inherent to either an allele or its phenotype. Dominance is a relationship between two alleles of a gene and their associated phenotypes.
January 6th, 2012, 12:12 PM. Re: What octane gas is best to use for a two stroke outboard motor. If you're looking for solvents in the higher octane fuels to clean out the fuel system, the ethanol itself is a great solvent to loosen up crud in the fuel system.
At some stations, itâs 93 octane, and can be even higher. As with using mid-grade gas to quell knock, premium may work if mid-grade doesnât quite do the trick. The best place to find what gasoline should be used in your car is in the ownerâs manual; look under âFuelâ in the index in back.