The interior wall of a cell is called the a. cilia b. organelle c. cytoplasm d. cell membrane

From what I googled, in the interior of a cell wall there is a cell membrane

D. Cell Membrane

To make a DNA model using supplies you probably already have, take 4 pipe cleaners and cut 2 of them into 2-inch strips. Then, add beads in 2 alternating colors down the length of the full-length pipe cleaners, leaving ½ inch spaces. Next, choose colors to represent cytosine, guanine, thymine, and adenine.