Lessons
- 1. Microscopes
- 2. Laser Scanning Confocal Microscope
- 3. Magnification
- 4. Eukaryotic Cell Structure
- 5. Eukaryotic Cell Organelles 1
- 6. Eukaryotic Cell Organelles 2
- 7. Eukaryotic Cell Organelles 3
- 8. Production & Secretion of Proteins
- 9. Cytoskeleton
- 10. Prokaryotic Cell Structure
- 11. Prokaryotes vs Eukaryotes
Microscopes
Microscopes, Meiosis, Genetic Variation, Stem Cells
AS LEVEL - PAPER 2 2017 - QUESTION 1
A pretty classic question on meiosis, microscopes and stem cells. Mostly recall without much application.
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Laser Scanning Confocal Microscope
Microscopes, Meiosis, Genetic Variation, Stem Cells
AS LEVEL - PAPER 2 2017 - QUESTION 1
A pretty classic question on meiosis, microscopes and stem cells. Mostly recall without much application.
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Magnification
Eyepiece Graticule, Calculate Magnification, Hydrophytes, Scientific Drawing
AS LEVEL - PAPER 1 2015 - QUESTION 22
If you find using graticules difficult then make sure you have a basic understanding of the principles then practice, practice and more practice.
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Eukaryotic Cell Structure
Osmosis Practical, Cell Organelles, Transport Across Membranes
AS LEVEL - PAPER 1 2016 - QUESTION 21
This practical investigates the effect of water potential on osmosis in plant cells. It's a pretty common way for them to test your understanding of osmosis.
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Eukaryotic Cell Organelles 1
Carbohydrates, Organelles, Protein Secretion
AS LEVEL - PAPER 1 2017 - QUESTION 22
Lots of teachers don't cover the role of cell organelles in the production and secretion of proteins but it is one of the more common ways for the exam boards to test you... especially OCR.
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Eukaryotic Cell Organelles 2
Photosynthesis, Cell Membranes
A LEVEL - PAPER 1 2018 - QUESTION 17
A good chance to practice questions using the command word "Outline".
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Eukaryotic Cell Organelles 3
Multiple Choice Questions
A LEVEL - PAPER 1 2015 - QUESTION 1-15
Make sure you practise these under timed conditions as they can eat up far more time than they deserve.
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Production & Secretion of Proteins
Carbohydrates, Organelles, Protein Secretion
AS LEVEL - PAPER 1 2017 - QUESTION 22
Lots of teachers don't cover the role of cell organelles in the production and secretion of proteins but it is one of the more common ways for the exam boards to test you... especially OCR.
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Cytoskeleton
Cytoskeleton, Non-specific Defence Against Pathogens, Phagocytosis Antibodies
AS LEVEL - PAPER 2 2018 - QUESTION 3
Questions on the cytoskeleton and epithelial cells are not not very common but you still need to know the details in case questions like this one come up.
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Prokaryotic Cell Structure
Enzyme Reactions - Temperature, Protein Structure
AS LEVEL - PAPER 1 2019 - QUESTION 25
This question really stretches your understanding of the structure of proteins and your knowledge of the different bonds. Some classic questions on factors affecting enzyme reactions follow.
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Prokaryotes vs Eukaryotes
Classification, Organelles
AS LEVEL - PAPER 1 2017 - QUESTION 24
Questions about validating scientific findings don't come up very often but when they do the mark schemes are always very similar so make sure you learn the four mark scheme points for part (b)
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