AQA AS Biology 2

Welcome to your AQA AS Biology 2

1. The final product of DNA replication.
2. Select the incorrect sentence out of the following.
3. Which of the following statement is incorrect regarding RNA?
4. The site of DNA replication.
5. Select the incorrect statement with regard to water.
6. Select the incorrect statement with regard to DNA replication.
7. Who discovered the double helix structure of DNA?
8. Which of the following is not necessary for DNA replication?
9. A condensation reaction between two nucleotides forms the following bond.
10. Which property of water makes it bead up on waxy surfaces?
11. Which of the following is a polymer of nucleotides?
12. Which of the following is exposed upon unwinding the double helix structure of the DNA during DNA replication.
13. The organic base not found in DNA.
14. Choose the incorrect statement regarding DNA replication.
15. Select the incorrect statement with regard to ATP.
16. The type of bond broken by the enzyme DNA helicase during DNA replication.
17. How many haem groups are present in a complete haemoglobin molecule?
18. The enzyme responsible for forming hydrogen bonds during the process of DNA replication.
19. Choose the correct statement regarding DNA replication.
20. Which property of water helps water skating insects to move on the surface of water?
21. Select the correct statement with regard to water.
22. How many oxygen molecules at a time could be carried by a haemoglobin molecule?
23. Which property of water provides a cooling effect with little loss of water through evaporation?
24. The enzyme responsible for unwinding the double helix structure of the DNA during DNA replication.
25. Which of the following is responsible for transfering genetic information from DNA?