rate Peter Cetera as a bassist. Discussion in 'Music Corner' started by jwb1231970, Mar 18, 2015. Page 1 of 3. jwb1231970 Forum Resident Thread Starter Location: USA. I think he is great and his basslines with Chicago were some of the most unique and really added to the songs.
Ancestral vs derived alleles. An ancestral allele or an ancestral trait (depending on whether you look at the phenotype or a t the genotype) is the trait/allele that was carried by the common ancestor of the taxon you consider.
From Wikipedia, the free encyclopedia. An allele (UK /ËÃ¦liËl/ is the variant form of a given gene. Sometimes, different alleles can result in different observable phenotypic traits, such as different pigmentation. However, most genetic variations result in little or no observable variation.