dna and rna are both:
1. made up of nucleotides and carry molecules from one end of a cell to another
2. monomers of protein molecules that provide structure to a cell’s nuclear membrane
3. protein molecules that carry the unique genetic information of an organism
3. molecules that contain genetic information and are made up of nucleotides

The correct answer is 4 molecules that contain genetic information and are made up of nucleotides.

Explanation:

DNA and RNA builds the genetic blueprint of the cell.DNA act as repository of genetic information.

   The genetic information is stored in the nucleotides that builds up both DNA and RNA molecules.

 The genetic information from DNA is transferred to mRNA and then from mRNA to protein by the help of transcription and translation process,both are important steps of central dogma of molecular biology.

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs