Part of the A-Level Biology syllabus. Describes the steps which make up the link reaction and Krebs Cycle. Includes questions to test your knowledge.

Part of the A-Level Biology course. Describes the glycolysis pathway with questions to test your knowledge.

Part of A-Level Biology specification. Describes the reactions of the Calvin Cycle (light-independent reactions) of photosynthesis. Includes questions to test your knowledge.

Part of the A-Level Biology specification. Describes the last stage of respiration and includes details of the electron transport chain, chemiosmosis and photolysis. Includes questions to test your knowledge.

Part of the IB Biology Molecular Biology topic. Includes the lock and key and induced fit models, the effects of temperature, substrate concentration and pH on enzyme activity and the use of immobilised enzymes. Includes questions to test your knowledge. It can also be used as part of A-Level Biology revision.

Part of the IB Biology Genetics topic. Includes the differences between DNA and RNA, nucleotide structure, purines and pyrimidines, DNA discovery and model building. Includes questions to test your knowledge. Can also be used as part of A-Level Biology revision.

Part of the IB Biology molecular biology topic. Includes the structures of carbohydrates, amino acids and lipids, condensation and hydrolysis reactions, different types of lipids and the formation of urea. Includes questions to test your knowledge. This can also be used as part of A-Level Biology revision.

Part of A-Level Biology course. Includes lactic acid fermentation, ethanol fermenation and faculative and obligate anaerobes. Includes questions to test your knowledge.

Part of the IB Biology genetics topic. Includes restriction enzymes, electrophoresis, DNA profiling, artificial cloning, natural clones, somatic cell nuclear transfer and GMO debate. Includes questions to test your knowledge. This can also be used as part of A-Level Biology revision.

Part of the A-Level Biology specification. Describes the light-dependent reactions of photosynthesis. Includes questions to test your knowledge.

Part of the IB Biology genetics topic. Includes the different stages of meiosis, bivalent structures, non-disjunctions, methods to obtain fetal cells for karyotyping and the discovery of meiosis. Includes questions to test your knowledge. This can also be used as part of A-Level Biology revision.

Part of A-Level Biology specification. Describes the alternative pathways to respiration and how proteins and lipids can be fed into respiration reactions to produce ATP. Includes questions to test your knowledge.

Part of the IB Biology genetics topic. Includes Mendel’s law of segregation, codominant alleles, cystic fibrosis, Huntington’s disease, sex linkage and causes of DNA mutation. Includes questions to test your knowledge. This can also be used as part of A-Level Biology revision.

Part of the IB Biology molecular biology topic. Includes the structure of an amino acids, protein structure (primary, secondary, tertiary and quaternary), genome vs proteome, protein denaturation, globular vs fibrous proteins and types of protein. Includes questions to test your knowledge. This can also be used as part of A-Level Biology revision.

Part of the IB Biology molecular biology topic. Includes hydrogen bonding, adhesion, cohesion, specific heat capacity, sweating and water as the universal solvent. Includes questions to test your knowledge. This can also be used as part of A-Level Biology revision.

Part of the IB Biology genetics topic. Includes differences and similarities between alleles, types of base mutation, human genome project, sickle cell anaemia and gene sequencing. Includes questions to test your knowledge. This can also be used as part of A-Level Biology revision.

Part of the IB Biology Genetics topics. Includes the differences between prokaryotic and eukaryotic chromosomes, karyograms, autoradiography, sex chromosomes and chromosomal numbers in different species. Includes questions to test your knowledge. Can also be used as part of A-Level Biology revision.

Part of the Molecular Biology course for IB Biology. Can also be used as part of A-Level revision. Includes carbohydrate synthesis, types of lipids with questions.

Part of the A-Level Biology specification. Describes how specific stages of respiration are regulated by feedback inhibition. Includes questions to test your knowledge.