What would you need to do to your model to make it look like real DNA? Describe how you would make it 3-D.

Simply draw a realistic drawing of the DNA, try to add it as much details as possible. You can also use furnitures or recycling items around you if you're making a model, for example...

you could use fuzzballs or marbles for the outside, and perhaps thin construction tubes for the DNA strands?

Maybe twist paper against a pencil for the outside, with a pencil being used as the DNA strands? I sincerely hope this helped!

it's anything that aren't producers and consumers.

explanation:

you've got to be clear on what "this" is

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.