If a genetic mistake (i. e., a mutation) occurred during replication, and the new dna strand has the sequence cag, what amino acid would result?
a. valineb. arginine
c. leucine
d. alanine

i think the miocene epoch spans the time from 23 million to 12 million years ago.

allowed for the prediction of the properties of missing elements.

ok yes, but what is the question? as soon as you ask the actual question i will answer it. : )