Two proteins are known to have the same sequence at the amino terminus of the protein. The most logical conclusion is that the two proteins. 1)must...

Two proteins are known to have the same sequence at the amino terminus of the protein. The most logical conclusion is that the two proteins…1)must be coded for by the same DNA sequence.2) must have been obtained from the same biological source.3) may have a similar function.4) will have the same sequence at the carboxy terminus.5) All of these answers.