Apoint mutation changes the dna sequence cga to cgt, but the same protein is still produced. which point mutation occurred?
nonsense
missense
silent
frameshift

You arrive late to a biological seminar. however, just as you enter the room, you hear the speaker referring to the "five-prime end" and the "three-prime end" of a macromolecule. immediately, you know that they are talking about a: ]

How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures

What are the three types of counseling established by marine corps policy?