Answer: Option E -- RNA Editing
Explanation:
It should be noted that, RNA editing can be defined as a molecular process via which some cells can make discrete changes to specific nucleotide sequences within an mRNA molecule after it has been generated by RNA polymerase. In addition, we have two major types of RNA editing with 1 being a C-to-U change catalyzed by cytidine deaminase that deaminates a cytidine base into a uridine base, e.g C-to-U editing is with the apolipoprotein B gene in humans. ApoB-100 is expressed in the liver and apoB-48 is expressed in the intestines. The B-100 form comprises of a CAA sequence that is edited to UAA, a stop codon, in the intestines.
Sorry I am a week late in answering this but it helps people later. The answer I got was this:
Groundwater is an important source of freshwater, partly because it accounts for approximately 30% of the Earth's freshwater.
I know this is a little late but I hope it helps you later on.
The strong gravity keeps the plantets from escaping so they have thick atmospheres
Digested food broken down in the small intestine is the size of molecules and can now pass through the villi into the blood stream<span> through the process of diffusion. </span>
