Egypt's geological history has produced four major physical regions: the Nile Valley and Delta, the Western Desert (also known as the Libyan Desert), the Eastern Desert (also known as the Arabian Desert), and the Sinai Peninsula.
Abbreviation: Ks values. A synonymous mutation is a change in the DNA sequence that codes for amino acids in a protein sequence, but does not change the encoded amino acid. Due to the redundancy of the genetic code (multiple codons code for the same amino acid), these changes usually occur in the third position of a codon.
DCollaboration Teams-Members share responsibility for posting refined answers to the guided readings-succinct, relevant, clear, and with. to compliment. When contributing to the reading guide, follow these steps: 1) First complete the reading guide on your own from the DNA unit page.rameshift mutation-mutation occurring when the number of nucleotides inserted or deleted is not a multiple of three, resulting in the improper grouping of the following nucleotides into codons. i. Mutagen-a chemical or physical agent that interacts with DNA and causes a mutation.