Look at figure 7-10. describe the movement of water in the experimental set-up. what will happen to the concentration of water over time

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.

the answers are a and c

not sure if this is what you'r looking for prokaryotes have organelles hope this out at least.