Page 03 3. The following terms describe different structures into which DNA can be organised within cells. 1 Linear chromosome 2 Circular chromosome 3 Circular plasmid Which of these terms describe how DNA is organised within photosynthetic plant cells? A 1 only B 2 only C 1 and 2 only D 2 and 3 only 4. Which of the following molecules are required in the replication of the lagging strand of a DNA molecule? A DNA polymerase and ligase only B DNA polymerase and primers only C Ligase and primers only D DNA polymerase, ligase and primers [Turn over