A LEVEL BIOLOGY: 25 Mark essays With Complete Solutions
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Module
A LEVEL BIOLOGY
Institution
A LEVEL BIOLOGY
A LEVEL BIOLOGY: 25 Mark essays With Complete Solutions
The importance of shapes fitting together in cells and organisms
*Enzyme properties and digestion
*Antigens, antibodies, B cells & T cells
*Structure of DNA
*DNA replication
*Transcription and translation
*Restriction enzymes
*Mu...
A LEVEL BIOLOGY: 25 Mark essays With Complete
Solutions
The importance of shapes fitting together in cells and organisms
*Enzyme properties and digestion
*Antigens, antibodies, B cells & T cells
*Structure of DNA
*DNA replication
*Transcription and translation
*Restriction enzymes
*Muscle contraction
*Action potentials and synaptic transmission
*Control of blood glucose concentration
How bacteria can affect the lives of humans and other organisms
*Pathogens
*Resistance to antibiotics
*Carbon cycle
*Nitrogen cycle
*Eutrophication
*Use of bacterial enzymes (restriction endonuclease, DNA polymerase for PCR)
*Use of bacterial plasmids
The importance of receptors in living organisms
*Immune system (receptor proteins in T-cells, primary response, secondary
response)
*Genetics (non-functional enzymes, cell cycle, gene mutations, proto-oncogenes,
tumour suppressor genes)
Polymers have different structures and functions. Describe how structures are
related to functions.
*Storage molecules (Control of blood glucose, glycogen, starch)
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