All of the aboveQUESTION 33Codons are...O Ambiguous - there can be more than 1 that codes for particular amino acidsNot redundant - there is only one codon for each amino acidSemi-conservative - each complete strand is derived from a parent strandUniversal- codons in bacteria, plants, and animals code for the same amino adAll of the above are correctQUESTION 34A bact

Three nitrogen bases that code for a single amino acid are known as a codon. Codon show some characteristic properties such as - Codons are unambiguous it means that a single codon is very specific for coding only a single amino acid. For example, a codon UUU will only code for phenylalanine and not any other amino acid. Therefore, option 1 seems absolutely incorrect. Codons are redundant it means that for coding one amino acid there can be multiple codons. This means that if we have to code phenylalanine then it can be coded by any of these codons, UUU or UUC, Therefore, option 2 is also incorrect. The semi conservative method of DNA replication occurs in DNA and it has to do nothing with the codons. Therefore, option 3 is also incorrect. The only correct option out of all the given options which describe the true property of codons is that codons are universal. This means that you will find the same codon coding for one amino acid in the other organism too. For example, if AUG codes for methionine in humans then it will code for the same amino acid in plants and bacteria also.