Not much information ab the question ?
A theory which is tested again and again and found to fit the facts and from the valid predictions may be made is then known as scientif ic law or priciples..
I think the correct answer from the choices listed above is the third option. The energy conversion that occurs in cellular respiration would be that energy <span> in glucose is converted to packets of stored energy in the organism. Hope this answers the question.</span>
They are found on the "rails" of the DNA. Meaning they are on the sides of the DNA ladder with the nucleotides as the "rungs."
It is to help transport macromolecules back and forth between the nucleus and the cytoplasm. the nuclear pore complex also serves as a barrier between the cytoplasm and nucleus to prevent harm to genetic material housed in the nucleus :)