T/a/g/g/c/t/a/t/c/g/a/a/t/c
DNA or protein from a virus entered bacterical cells during infection
mRNA would be CCAUCCUUUGGG
tRNA would be GGUAGGAAACCC
<span>A fossil leaf that is made only of carbon preserved between two rock layers is called carbon film fossil.
</span>Characteristic of the carbon film fossils is that they are primarily composed of carbon. The fossil leaf has usually lost <span>internal components (cell walls and internal cell structures ).</span>
