AQA AS-Level Biology

Last updated: 07/08/2020

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Biological Molecules

Monomers and Polymers 2 Topics | 1 Quiz

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A Level Biology - Bonding in Monomer and Polymers

A Level Biology - Benedict's test for reducing sugars, non-reducing sugars and starch

A Level Biology Monomers and polymers

Carbohydrates 3 Quizzes

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A level biology - Monosaccharides, disaccharides and polysaccharides

A level biology α-glucose and β–glucose and their polymers, glycogen, starch and cellulose

A Level biology - Tests for reducing sugars, non-reducing sugars and starch.

Lipids 2 Quizzes

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A Level biology Lipids

A Level Biology Triglycerides and phospholipids

Proteins 6 Quizzes

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Properties of proteins

Amino acids, dipeptides and polypeptides

A Level biology - Biuret test for proteins

A Level biology - Enzyme action

A Level biology - Enzyme inhibition

The rate of enzyme catalyzed reactions

Nucleic acids are important life carrying molecules 2 Quizzes

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A Level biology - DNA and RNA

The Meselson–Stahl experiment

ATP 1 Quiz

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A Level Biology - Adenosine triphosphate - ATP

Water 1 Quiz

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Water

Inorganic ions 1 Quiz

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A Level biology - Inorganic ions

Cells

Cell structure 8 Quizzes

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A Level biology - Structure of eukaryotic cells

Structure of prokaryotic cells

A Level biology - Adaptations of eukaryotic cells

Structure of viruses

A Level biology - Optical microscopes

A Level biology - Electron microscopes

A Level biology - Magnification calculations

A Level Biology - Separating components

All cells arise from other cells 5 Quizzes

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The cell cycle

A Level biology - Mitosis

A Level Biology - Cancer

A Level biology - Binary fission in prokaryotic cells

Virus replication

Transport across cell membranes 5 Quizzes

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The fluid mosaic model of cell membranes

A Level biology - Osmosis

Simple and Facilitated Diffusion

Active transport

A Level biology - Movement against Concentrations gradients by co-transport

Cell recognition and the immune system 8 Quizzes

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White blood cells and the immune system

Vaccines and immunity

HIV and AIDS

Organisms exchange substances with their environment

Surface area to volume ratio and size 1 Quiz

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Surface area to volume ratio and size

Gas Exchange 1 Topic

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A Level Biology - Gas Exchange in Fish - Countercurrent Principle and Head Dissection

Genetic information, variation and relationships between organisms

Protein synthesis 1 Quiz

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Transcription and mRNA

Genetic diversity and adaptation 2 Quizzes

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A Level Biology - Stabilizing, directional and disruptive selection

Natural selection

Species and taxonomy 2 Quizzes

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Classification and taxonomy

Discovering evolutionary relationships

Biodiversity within a community 2 Quizzes

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Diversity

Index of diversity calculations

Investigation diversity 2 Quizzes

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Genetic diversity

Quantitative investigations of variation

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