DNA polymerase is the enzyme responsible for a. joining Okazaki fragments
b. reading the RNA codes for proteins
c. forming new copies of DNA
d. breaking the double helix by disrupting the hydrogen bonds

You are given an electron micrograph of a bacterial cell. in the micrograph you can clearly see three thin layers of different densities surrounding the cell. based on the micrograph, you can infer that this cell is and would appear after application of the gram stain procedure. gram-negative / pink gram-positive / purple gram-positive / pink gram-negative / purple