AS BIOLOGY

2. Animal cells contain membrane bound organelles. These cells are also know as what?
5. DNA bound to histone protein is called ____________.
6. These bonds are individually very weak.
7. This is a disaccharide consisting of fructose and glucose.
11. This reagent is used to test for the presence of proteins.
14. Non-competitive inhibitors bind to the ___________ site of an enzyme.
17. In graphical analysis, the stage will show an increase in total cell count.
18. The bonds formed by a condensation reaction between two amino acids.
19. What group replaces one of the three fatty acids in a triglyceride, to make the molecule a phospholipid?
22. What test would you perform to test for the presence of lipid?
23. What is the colour of the precipitate formed for a positive reducing sugar test?

1. In which organelle, in the cell, does aerobic respiration occur?
3. Tertiary structure proteins have hydrogen bonds, disulfide bridges and __________ bonds.
4. Cancer is the result of _________________ cell division.
6. What reaction is used in digestion. Resulting in the breaking down of large insoluble molecules into small soluble molecules?
8. The centre of the cell is known as what?
9. The enzyme found within HIV, which is important for its replication, is called reverse ______________.
10. What group consists of an oxygen bonded to a hydrogen?
12. When the a chemical bond involves the sharing of a pair of electrons. What is the bond called?
13. Glucose is an example of a ___________ sugar.
15. In mitosis, after DNA replication, chromosomes consist of two sister _________.
16. A triplet within a stand of mRNA can be called a ______________.
19. In the stage, chromosomes condense, the nuclear pore disintegrates.
20. Mitosis results in two genetically ____________ daughter cells.
21. To test for a non-reducing sugar you must first add hydrochloric acid to your sample and _______ .