Which best compares dna and rna with regard to the process of protein production?
dna transforms from a nucleic acid into a protein, and rna remains a nucleic acid.
rna transforms from a nucleic acid into a protein, and dna remains a nucleic acid.
dna leaves the nucleus during the process and rna remains in the nucleus.
rna leaves the nucleus during the process and dna remains in the nucleu

The correct answer would be "RNA leaves the nucleus during the process and DNA remains in the nucleus".

First step of gene expression or synthesis of a protein is decoding of nucleotide sequence of DNA into the nucleotide sequence of RNA under the process called transcription. It takes place in the nucleus of the cell (eukaryotes).

Then RNA carries this information to the ribosomal site outside the nucleus. Ribosomes serve as the site for the protein synthesis or translation. It takes place in the cytoplasm of the cell with the help of tRNA.

Correct D

Explanation: Hope This Helps :)

it has to be understood that the sea water contains a huge amount of sodium and chlorine ions and if they enter the cell of the atlantic cod fish, the cell will shrivel and the fish will die. to avoid such a condition, the fish uses active transport for the purpose of removing the ions against the gradient.

explanation:

the atlantic cod is not a maritime osmoconformer. its native application of salts is less than that of the seawater it lives in. it is continually falling water from the gills to the ocean via osmosis.

countering that, the fish is going to be swallowing seawater. but since its internal collection of salts is lower than seawater, the fish will want to go free of excess salt, and since that's going upon a gradient, then active transport, requiring energy, must be used to pump out the salt. much marine fish use the organs to filter out the salt and these fish discharge very straight urine.