Question

why is rna so important to cell differentiation? the cell makes specific proteins directly from rna that determine the cell type and function. the cell sends rna to the surface of the cell membrane where rna acts as the receptor for identification and signaling. rna performs transcription to create dna that is then used to modify proteins that are specific to each type of cell. rna binds to dna to generate energy that is needed to make molecules that identify one cell from another

Explanation:

RNA is crucial for cell - differentiation as it is involved in protein synthesis. Proteins made from RNA determine cell type and function. DNA is transcribed into RNA (not the other way around as stated in one option), and RNA is not a receptor on the cell - membrane for identification and signaling in the context of cell - differentiation. Also, RNA does not bind to DNA to generate energy for cell - identification molecules.

Answer:

The cell makes specific proteins directly from RNA that determine the cell type and function.