5232_GCSE_Biology_Selective_Breeding_53

1.1   5178_GCSE_Biology_Characteristics_of_Living_Things_Organisms

1.2   5179_What_Are_The_Differences_Between_Animals_Plants_Fungi_Protoctists_Bacteria_and_Viruses

1.3   5180_GCSE_Biology_Cell_Types_and_Cell_Structure_1

1.4   5181_GCSE_Biology_Microscopy_2

1.5   5182_GCSE_Biology_Cell_Differentiation_Specialisation_Stem_Cells_3

1.6   5183_GCSE_Biology_Cell_cycles_Chromosomes_Mitosis_4

1.7   5184_Biology_What_is_Binary_fission_5

1.8   5185_What_is_Diffusion_How_Does_it_Work_What_Factors_Affect_it

1.9   5186_GCSE_Biology_Osmosis_7

1.10   5187_GCSE_Biology_Active_Transport_8

1.11   5188_GCSE_Biology_How_are_Exchange_Surfaces_Adapted_to_Their_Function_9

1.12   5189_GCSE_Biology_Levels_of_Organisation_Cells_Tissues_Organs_and_Organ_Systems_10

1.13   5190_GCSE_Biology_How_Enzymes_Work_11

1.14   5191_GCSE_Biology_Factors_that_Affect_Enzymes_12

1.15   5192_GCSE_Biology_Digestive_System_13

1.16   5193_GCSE_Biology_Digestive_Enzymes_#14

1.17   5194_GCSE_Biology_Food_Tests_Practicals_#15

1.18   5195_GCSE_Biology_Gas_Exchange_and_Lungs_#16

1.19   5196_GCSE_Biology_The_Heart_#17

1.20   5197_GCSE_Biology_Blood_Vessels_#18

1.21   5198_GCSE_Biology_What_Is_Blood_Made_of_What_Does_Blood_Do_#19

1.22   5199_GCSE_Biology_Why_Do_We_Get_Heart_Disease_and_How_to_Treat_It_Cardiovascular_Disease_(CVD)_#20

1.23   5200_GCSE_Biology_Health_and_Disease_#21

1.24   5201_GCSE_Biology_Is_Your_Lifestyle_Really_a_Personal_Choice_Lifestyle_Risk_Factors_#22

1.25   5202_GCSE_Biology_What_is_Cancer_Benign_and_Malignant_Tumours_Explained_#23

1.26   5203_GCSE_Biology_Structure_of_a_Leaf_and_Stomata_#_24

1.27   5204_GCSE_Biology_Transport_in_plants_Translocation_(Phloem)_and_Transpiration_(Xylem)_#25

1.28   5205_GCSE_Biology_Communicable_Disease_#26

1.29   5206_GCSE_Biology_What_Is_a_Virus_Examples_of_Viral_Disease_(HIV_Measles_TMV)_#27

1.30   5207_GCSE_Biology_What_Are_Bacterial_Diseases_Treatment_and_Prevention_#28

1.31   5208_GCSE_Biology_How_A_Mushroom_Can_Kill_You_Fungal_and_Protist_Disease_#29

1.32   5209_GCSE_Biology_Immune_System_(Defences_Against_Pathogens)_#30

1.33   5210_GCSE_Biology_What_Are_Vaccines_Are_They_Safe_How_Do_They_Work_Vaccines_Explained_#31

1.34   5211_GCSE_Biology_Drugs_Painkillers_vs_Antibiotics_Relief_vs_Treatment_#32

1.35   5212_GCSE_Biology_Drug_Development_and_Testing_Clinical_Trials_#33

1.36   5213_GCSE_Biology_Photosynthesis_#34

1.37   5214_GCSE_Biology_Factors_Affecting_the_Rate_of_Photosynthesis_#35

1.38   5215_GCSE_Biology_Respiration_#36

1.39   5216_GCSE_Biology_Exercise_Oxygen_Debt_#37

1.40   5217_GCSE_Biology_Homeostasis_#38

1.41   5218_GCSE_Biology_Nervous_System_and_Reflex_Arc_#39

1.42   5219_GCSE_Biology_Endocrine_System_Hormones_#40

1.43   5220_GCSE_Biology_Control_of_Blood_Glucose_Concentration_#41

1.44   5221_GCSE_Biology_Type_1_vs_Type_2_Diabetes_What_is_Diabetes_and_How_to_Treat_It_#42

1.45   5222_GCSE_Biology_The_Menstrual_Cycle_Puberty_#43

1.46   5223_GCSE_Biology_Contraception_44

1.47   5224_GCSE_Biology_What_is_IVF_How_Does_IVF_Work_and_What_Are_The_Risks_IVF_Explained_45

1.48   5225_GCSE_Biology_Sexual_vs_Asexual_Reproduction_What_is_Asexual_Reproduction_46

1.49   5226_GCSE_Biology_Meiosis_47

1.50   5227_GCSE_Biology_DNA_Part_1_Genes_and_the_Genome_48

1.51   5228_GCSE_Biology_DNA_Part_2_Alleles_Dominant_Heterozygous_Phenotypes_and_more_49

1.52   5229_GCSE_Biology_Genetic_Diagrams_50

1.53   5230_GCSE_Biology_Why_We_Inherit_Diseases_From_Our_Family_Polydactyly_Cystic_Fibrosis_51

1.54   5231_GCSE_Biology_Variation_and_Evolution_52

1.56   5233_GCSE_Biology_Genetic_Engineering_54

1.57   5234_GCSE_Biology_What_Are_Fossils_What_Fossils_Tell_Us_About_Extinct_Species_55

1.58   5235_GCSE_Biology_What_is_Antibiotic_Resistance_Why_Antibiotic_Resistance_is_a_HUGE_issue_56

1.59   5236_GCSE_Biology_Classification_57

1.60   5237_GCSE_Biology_Interdependence_Community_and_Competition_58

1.61   5238_GCSE_Biology_Biotic_and_Abiotic_Factors_59

1.62   5239_GCSE_Biology_Adaptations_60

1.63   5240_GCSE_Biology_Food_Chains_Predator_Prey_Cycles_61

1.64   5241_GCSE_Biology_What_is_the_Carbon_Cycle_What_is_the_Water_Cycle_Cycles_Explained_62

1.65   5242_GCSE_Biology_How_Human_Waste_Reduces_Biodiversity_Explained_63

1.66   5243_GCSE_Biology_Global_Warming_Climate_Change_64

1.67   5244_GCSE_Biology_Land_Use_Deforestation_Peat_Bogs_65

1.68   5245_GCSE_Biology_Maintaining_Biodiversity_66

1.69   5246_GCSE_Biology_Monoclonal_Antibodies_67

1.70   5247_GCSE_Biology_How_do_Pregnancy_Tests_Work_68

1.71   5248_GCSE_Biology_Plant_Disease_and_Defences_69

1.72   5249_GCSE_Biology_The_Brain_70

1.73   5250_GCSE_Biology_How_the_Eye_Works_Part_1_Structure_of_the_Eye_Iris_Reflex_71

1.74   5251_GCSE_Biology_How_the_Eye_Works_Part_2_Accommodation_72

1.75   5252_GCSE_Biology_How_We_Control_Our_Body_Temperature_73

1.76   5253_Biology_How_the_Kidneys_Work_Kidneys_Part_1_3_74

1.77   5254_Biology_Structure_of_the_Kidneys_Kidneys_Part_2_3_75

1.78   5255_Biology_Kidney_Failure_Kidneys_Part_3_3_76

1.79   5256_Plant_Hormones_Tropisms_Auxins_77

1.80   5257_GCSE_Biology_Plant_Hormones_Uses_of_Auxin_Gibberellin_and_Ethene_78

1.81   5258_GCSE_Biology_What_is_DNA_Structure_and_Function_of_DNA_79

1.82   5259_How_are_Proteins_Made_Transcription_and_Translation_Explained_80

1.83   5260_GCSE_Biology_What_are_DNA_Mutations_81

1.84   5261_GCSE_Biology_Pros_and_Cons_of_Sexual_and_Asexual_Reproduction_Part_2_82

1.85   5262_GCSE_Biology_Family_Trees_Family_Pedigrees_83

1.86   5263_GCSE_Biology_Gregor_Mendel_and_the_History_of_Genetics_84

1.87   5264_GCSE_Biology_Trophic_Levels_Producers_Consumers_Herbivores_Carnivores_85

1.88   5265_GCSE_Biology_Pyramids_of_Biomass_86