Unit 2
OCR
Aquí están los mejores recursos para pasar Unit 2. Encuentra Unit 2 guías de estudio, notas, tareas, y mucho más.
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Tarjetas de estudio
OCR A Topic 2 Biology - Enzyme inhibitors
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Cell Structure Revision Notes
Detailed revision notes on cell structure and microscopy for Module 2.1 from the OCR A level biology course.
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Y203 Crusades and Crusader States 1095-1192
A collection of A grade model essays from the topic "Y203 Crusades and Crusader States" based on past paper questions
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"To what extent was the bitter rivalry between Philip Augustus and Richard I the main reason for the failure of the Third Crusade?" Model Essay
An A grade, 20 mark model essay on the reasons for the failure of the Third Crusade, based on past paper questions
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"How far were divisions amongst the crusaders the main reason for the failure of the Second Crusade?" Model essay
An A grade, 20 mark model essay on the failure of the Second Crusade based on past paper questions
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"How important was religious zeal in the motives of those who went on the First Crusade?" Model Essay
An A grade, 20 mark model essay on motivation for the First Crusade based on past paper questions
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"How far was Muslim disunity the main reason for the success of the 1st Crusade?" Model essay
An A grade, 20 mark model essay on the success of the First Crusade based off a past paper question
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"Which of the following was of greater importance in the survival of the Crusader States in the 12th century? Frankish unity or Crusader castles" Model essay
An A grade, 10 mark model essay on the survival of the Crusader States based on a past paper question
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"Which of the following was of greater importance in explaining why people went on the 1st Crusade? The Indulgence or Primogeniture" Model Essay
An A grade, 10 mark model essay based on Crusader motivation, taken from a past paper question
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“How far do you agree that Muslim disunity was the major reason why the Crusader States were able to survive in the period 1100-1143?” Model Essay
A model, A grade 20 mark essay on why the Crusader States were able to survive, including teacher feedback
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OCR A level biology (2015-present syllabus)- All year 1 (AS) content - (A* Summary notes)
Summary notes for all AS (year 1) content (specification points 2.1.1-4.2.1).These are A* level notes and contain content covering every single specification point. These notes are for the A level Biology OCR course (2015- present specification). I got an A* in Biology A level and am now a medical student.
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2.1.5 Plasma Membranes (membranes, diffusion, osmosis, active transport)- OCR Biology A level notes (2015-present syllabus)- A* notes
Detailed A* level notes covering the whole topic of plasma membranes (specification point 2.1.5). This is for the OCR A level Biology A course. These notes cover every single specification point within this topic and are concise but contain everything you need to know. These topics are covered: 
- plasma membranes 
- fluid mosaic model 
- diffusion 
- osmosis 
- active transport
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2.1.4 Enzymes - OCR Biology A level notes (2015-present syllabus)- A* notes
Detailed A* level notes covering the whole topic enzymes (specification point 2.1.4). This is for the OCR A level Biology A course. These notes cover every single specification point within this topic and are concise but contain everything you need to know. Topics included: 
- enzyme action 
- factors affecting enzymes 
- enzyme inhibitors 
- cofactors, coenzymes and prosthetic groups
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2.1.2 Biological Molecules (water, proteins, carbohydrates, lipids) - OCR Biology A level notes (2015-present syllabus)- A* notes
Detailed handwritten A* level notes covering the whole topic of biological molecules (specification point 2.1.2). This is for the OCR A level Biology A course. These notes cover every single specification point within this topic and are concise but contain everything you need to know. I achieved an A* with the notes and am now a medical student. They contain these topics: 
- water 
- carbohydrates 
- lipids 
- proteins
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2.1.3 Nucleic Acids (DNA replication, transcription, translation, ATP) - OCR Biology A level notes (2015-present syllabus)- A* notes
Detailed handwritten A* level notes covering the whole topic of nucleic acids (specification point 2.1.3). This is for the OCR A level Biology A course. These notes cover every single specification point within this topic and are concise but contain everything you need to know. I achieved an A* with the notes and am now a medical student. They contain these topics: 
- DNA and RNA nucleotides 
- DNA replication 
- The nature of the genetic code 
- Transcription 
- Translation 
- ATP
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6.3- Meiosis
Notes for biology
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OCR English-Literature Package
Includes various essays and a revision guide for the following texts:
+ The Handmaid's Tale 
+ 1984 
+ Measure for Measure 
+ A Doll's House 
Most essays were graded between A-C.
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Cell Structure OCR A level Biology
Hello! I have completed my A levels in 2021 and these revision documents are what I used to revise for biology. This is chapter 2, cellular biology, the first thing that you'll learn in A level biology. It goes through the cellular structures and functions, deeper than GCSE and also through the types of microscopes. Hope this helps!