Question 26
Question 26 of 40
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Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
5. The mitotic cell cycle
5.1. Replication and division of nu...

outline the mitotic cell cycle, including: • interphase (growth in G1 and G2 phases and DNA replication in S phase) • mitosis • cytokinesis

6. Nucleic acids and prot...
6.1. Structure of nucleic acids and...

describe the semi-conservative replication of DNA during the S phase of the cell cycle, including: • the roles of DNA polymerase and DNA ligase (knowledge of other enzymes in DNA replication in cells and different types of DNA polymerase is not expected) • the differences between leading strand and lagging strand replication as a consequence of DNA polymerase adding nucleotides only in a 5’ to 3’ direction