- Reads 4,872
- Votes 168
- Parts 195
- Time 52m
Complete, First published Jun 07, 2021
Topics 1-4 of A-level Biology AQA New specificationAll Rights Reserved
Table of contents
- What are Biological molecules?Tue, Jun 15, 2021
- What are the functions of carbohydrates?Tue, Jun 15, 2021
- What are the building blocks for carbohydrates called?Tue, Jun 15, 2021
- Example of monosaccharides?Sun, Jun 20, 2021
- formula for monosaccharides?Sun, Jun 20, 2021
- Difference between aplha and beta glucose?Sun, Jun 20, 2021
- How monosaccharides are joined together?Sun, Jun 20, 2021
- Bond in a carbohydrate?Sun, Jun 20, 2021
- Example of disaccharides?Sun, Jun 20, 2021
- Formula for disaccharide?Sun, Jun 20, 2021
- How are polymers separated?Sun, Jun 20, 2021
- What is a polysaccharide?Sun, Jun 20, 2021
- Example of polysaccharide?Sun, Jun 20, 2021
- What are polysaccharides?Sun, Jun 20, 2021
- Properties of starch and glycogen as energy sources?Sun, Jun 20, 2021
- Structure of cellulose?Sun, Jun 20, 2021
- Test for starch?Sun, Jun 20, 2021
- Test for reducing sugar?Sun, Jun 20, 2021
- Test for non-reducing sugars?Sun, Jun 20, 2021
- What are 2 types of proteins?Sun, Jun 20, 2021
- What are globular proteins?Sun, Jun 20, 2021
- What are fibrous proteins?Sun, Jun 20, 2021
- What are the building blocks for proteins?Sun, Jun 20, 2021
- Structure of amino acidSun, Jun 20, 2021
- How do amino acids differ?Sun, Jun 20, 2021
- How are amino acids joined together?Sun, Jun 20, 2021
- Define Primary, secondary, tertiary and quarternary structure.Sun, Jun 20, 2021
- Example of quaternary structure?Sun, Jun 20, 2021
- Structure of collagen?Sun, Jun 20, 2021
- Test for protein?Sun, Jun 20, 2021
- What makes an enzyme specific?Sun, Jun 20, 2021
- What is an enzyme?Sun, Jun 20, 2021
- Lock and Key model VS Induced fit modelSun, Jun 20, 2021
- Affect of substrate concentration on enzyme activity?Sun, Jun 20, 2021
- Affect of enzyme concentration on enzyme activity?Sun, Jun 20, 2021
- Affect of temperature on enzyme activity?Sun, Jun 20, 2021
- Affect of pH on enzyme activity?Sun, Jun 20, 2021
- Competitive VS non-competitive inhibitors?Sun, Jun 20, 2021
- What are the 3 types of lipids?Sun, Jun 20, 2021
- Structure on triglycerides?Sun, Jun 20, 2021
- Saturated VS unsaturatedSun, Jun 20, 2021
- Structure of phospholipid?Sun, Jun 20, 2021
- What are nucleic acids?Sun, Jun 20, 2021
- What is DNA?Sun, Jun 20, 2021
- Building block of DNA?Sun, Jun 20, 2021
- DNA structure?Sun, Jun 20, 2021
- properties of DNA structure?Sun, Jun 20, 2021
- DNA replication?Sun, Jun 20, 2021
- Describe semi conservative replication?Sun, Jun 20, 2021
- Evidence for SCR?Sun, Jun 20, 2021
- What is RNA?Sun, Jun 20, 2021
- What is ATP?Sun, Jun 20, 2021
- Structure of ATP?Sun, Jun 20, 2021
- What makes ATP a good deliverer of energy?Sun, Jun 20, 2021
- Uses of ATP (releases energy) in organisms?Sun, Jun 20, 2021
- Role of water in Biology?Sun, Jun 20, 2021
- Properties of water?Sun, Jun 20, 2021
- Roles of water in living organisms?Sun, Jun 20, 2021
- What are inorganic ions?Sun, Jun 20, 2021
- Kingdoms in Biology?Sun, Jun 20, 2021
- Eukaryotic VS prokaryotic cells?Sun, Jun 20, 2021
- what are the 2 forms of reproduction?Sun, Jun 20, 2021
- How does a zygote develope into an organism?Sun, Jun 20, 2021
- Define a tissue, organ and organ system?Sun, Jun 20, 2021
- what is an animal cell made of?Sun, Jun 20, 2021
- Structure of nucleus?Sun, Jun 20, 2021
- Endoplasmic reticulum?Sun, Jun 20, 2021
- Golgi body?Sun, Jun 20, 2021
- mitochondria?Sun, Jun 20, 2021
- ribosomes?Sun, Jun 20, 2021
- what is a plant cell made of?Sun, Jun 20, 2021
- structure of chloroplast?Sun, Jun 20, 2021
- Vacuole?Sun, Jun 20, 2021
- what is bacteria made of?Sun, Jun 20, 2021
- what is virus made of?Sun, Jun 20, 2021
- what is a chromosome?Sun, Jun 20, 2021
- what is a homologous pair of chromosomes?Sun, Jun 20, 2021
- what is cell division?Sun, Jun 20, 2021
- What does mitosis produce (cell cycle)Sun, Jun 20, 2021
- benefits of mitosis?Sun, Jun 20, 2021
- stages of mitosis?Sun, Jun 20, 2021
- what happens to DNA mass in mitosisSun, Jun 20, 2021
- what happens to chromosome number in mitosis?Sun, Jun 20, 2021
- what is cancer?Sun, Jun 20, 2021
- How does uncontrolled cell division occur?Sun, Jun 20, 2021
- treatment for cancer?Sun, Jun 20, 2021
- how do bacteria do cell division?Sun, Jun 20, 2021
- 2 types of microscopes?Sun, Jun 20, 2021
- magnification?Sun, Jun 20, 2021
- why can organelles appear as different in images?Sun, Jun 20, 2021
- Resolution?Sun, Jun 20, 2021
- differences between TEM and SEM?Sun, Jun 20, 2021
- Cell Fractionation?Sun, Jun 20, 2021
- simple vs facilitated diffusion?Sun, Jun 20, 2021
- factors that affect the rate of diffusion?Sun, Jun 20, 2021
- Frick's lawSun, Jun 20, 2021
- define osmosis?Sun, Jun 20, 2021
- which liquid has the highest water potential?Sun, Jun 20, 2021
- Surronding animals/plants with pure waterSun, Jun 20, 2021
- surrond animals/plant cells with concentrated sugar/salt solutions?Sun, Jun 20, 2021
- define active transportsSun, Jun 20, 2021
- describe the process of active transport?Sun, Jun 20, 2021
- Adpations of small intestinesSun, Jun 20, 2021
- active transport of glucose in small intestinesSun, Jun 20, 2021
- what is a pathogen?Sun, Jun 20, 2021
- body's defence against pathogensSun, Jun 20, 2021
- what are barriers?Sun, Jun 20, 2021
- describe the process of phagocytosis?Sun, Jun 20, 2021
- describe the specific response?Sun, Jun 20, 2021
- what is an antigen?Sun, Jun 20, 2021
- How does the immune response lead to the production of antibodies?Sun, Jun 20, 2021
- what is an antibody?Sun, Jun 20, 2021
- how do memory cells (B/T) work?Sun, Jun 20, 2021
- how does a vaccine produce immunitySun, Jun 20, 2021
- Active vs passive immunitySun, Jun 20, 2021
- how does active immunity occur?Sun, Jun 20, 2021
- how does passive immunity occurSun, Jun 20, 2021
- Successful vaccination programSun, Jun 20, 2021
- What is herd immunitySun, Jun 20, 2021
- Problems with vaccination programsSun, Jun 20, 2021
- what is antigenic variabilitySun, Jun 20, 2021
- What is monoclonal antibody?Sun, Jun 20, 2021
- What are monoclonal antibodies used for?Sun, Jun 20, 2021
- How do monoclonal antibodies identify specific antigens in the blood?Sun, Jun 20, 2021
- How do murder clonial antibodies identify specific antibodies in the blood?Sun, Jun 20, 2021
- how a monoclonal antibodies used in pregnancy testsSun, Jun 20, 2021
- What is HIV/ AIDs?Sun, Jun 20, 2021
- How do micro organisms obtain nutrients and remove waste?Sun, Jun 20, 2021
- Why are micro organisms able to perform exchange via their surface?Sun, Jun 20, 2021
- Why can't animal/plants preform exchange via their surface?Sun, Jun 20, 2021
- Why do fish have specialised gas exchange systems?Mon, Jun 21, 2021
- Structure of gills in fish?Mon, Jun 21, 2021
- Why do insects have specialised gas exchange systems?Mon, Jun 21, 2021
- Structure of tracheal system?Mon, Jun 21, 2021
- How does gas exchange occur in tracheal system?Mon, Jun 21, 2021
- Function of lungs?Mon, Jun 21, 2021
- What are lungs made up of?Mon, Jun 21, 2021
- Function of trachea, bronchioles and bronchi?Mon, Jun 21, 2021
- Structure of trachea/bronchi?Mon, Jun 21, 2021
- Structure of bronchioles?Mon, Jun 21, 2021
- Adaptation of alveoli?Mon, Jun 21, 2021
- Adaption of capillaries?Mon, Jun 21, 2021
- How oxygen moves from the alveoli to the capillaries?Mon, Jun 21, 2021
- How carbon dioxide move from the capillaries to the alveoli?Mon, Jun 21, 2021
- Describe the process of breathing and ventilation?Mon, Jun 21, 2021
- Formula for pulmonary ventilation?Mon, Jun 21, 2021
- Function of intestines?Mon, Jun 21, 2021
- What is digestion?Mon, Jun 21, 2021
- What do intestine absorb?Mon, Jun 21, 2021
- Why do human / mammals require a specialised transport system?Mon, Jun 21, 2021
- Why is the transport system in mammals called a double circulatory system?Mon, Jun 21, 2021
- Why is the transport system in mammals called a closed circulatory system?Mon, Jun 21, 2021
- Layout of circulatory system?Mon, Jun 21, 2021
- Heart?Mon, Jun 21, 2021
- Blood vessels of the heart?Mon, Jun 21, 2021
- Jobs of valves in heart?Mon, Jun 21, 2021
- When are Atrioventricular valves open or closed?Mon, Jun 21, 2021
- When are semilunar valve open and closed?Mon, Jun 21, 2021
- Describe the process of the cardiac cycle?Mon, Jun 21, 2021
- What causes the heart sounds?Mon, Jun 21, 2021
- Formula for cardiac output?Mon, Jun 21, 2021
- Coronary heart disease and myocardial infarction?Mon, Jun 21, 2021
- Risk factors of coronary heart diseaseMon, Jun 21, 2021
- Role of Atheroma and aneurysm?Mon, Jun 21, 2021
- Atheroma and AneurysmMon, Jun 21, 2021
- Roles of Veins/ Venules?Mon, Jun 21, 2021
- Function of arteries/arterialsMon, Jun 21, 2021
- Structure of arteries and arterioles?Mon, Jun 21, 2021
- Function of veins/venules?Mon, Jun 21, 2021
- Structure of Veins/venules?Mon, Jun 21, 2021
- Function of capillaries?Mon, Jun 21, 2021
- Adaption of capillaries?Mon, Jun 21, 2021
- content of blood?Mon, Jun 21, 2021
- How does exchange occur between capillaries and all cells?Mon, Jun 21, 2021
- How is tissue fluid formed and returned to circulatroy system?Mon, Jun 21, 2021
- Why does high blood pressure cause accumulation of tissue fluid?Mon, Jun 21, 2021
- why does diet low in protein called accumulation of tissue fluid?Mon, Jun 21, 2021
- Blood pressure changes along the circulatory system?Mon, Jun 21, 2021
- Job of red blood cells?Mon, Jun 21, 2021
- Structure of hemoglobinMon, Jun 21, 2021
- Job of hemoglobin?Mon, Jun 21, 2021
- what is affinity?Mon, Jun 21, 2021
- Role of hemoglobin in oxygen transport?Mon, Jun 21, 2021
- Relationship between oxygen partial pressure & affinity/saturation of hemoglobinMon, Jun 21, 2021
- Relationship between CO2 partial pressure & affinity/saturation of hemoglobin?Mon, Jun 21, 2021
- How does a fetus receive oxygen?Mon, Jun 21, 2021
- benefits of fetal haemoglobin having high affinity?Mon, Jun 21, 2021
- Why do adults not keep with fetal hemoglobin?Mon, Jun 21, 2021
- Affinity of organisms in a low oxygen environment?Mon, Jun 21, 2021
- Affinity of active organism?Mon, Jun 21, 2021
- Affinity of small organisms?Mon, Jun 21, 2021
- Xerophyte?Mon, Jun 21, 2021
- what is biodiversity?Mon, Jun 21, 2021
- GenesMon, Jun 21, 2021
- MeiosisMon, Jun 21, 2021
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