Unit 4

Summary notes for the topics: Communicable diseases (immune system), Biodiversity Classification and Evolution. (specification points 4.1.1-4.2.2) I achieved an A* with these notes and am now a medical student. They cover every single specification point. These notes are for the A level Biology OCR course (2015- present specification).

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3 items

JemmaHarrison

Detailed A* level notes covering the whole topic of Classification (specification point 4.2.2). 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. These topics are covered: - evolution - phylogeny - variation - 5 kingdoms

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16 pages

Written in 2019/2020

JemmaHarrison

Detailed A* level notes covering the whole topic of biodiversity (specification point 4.2.1). 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. These topics are covered: - biodiversity - genetic biodiversity - maintaining biodiversity - sampling techniques - conservation

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10 pages

Written in 2019/2020

JemmaHarrison

Detailed A* level notes covering the whole topic of communicable diseases (specification point 4.1.1). 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 covered: - animal and plant pathogens and disease - plant defences - non-specific immune system - specific immune system - preventing and treating diseases

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19 pages

Written in 2019/2020

JemmaHarrison

Really good answers for gcse maths paper

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24 pages

Written in 2020/2021

Grade A+

aquaticdolphins

Pathogen and Communicable disease A level biology notes. For OCR spec. This all the information you will need for this topic. It checks all boxes in the OCR A Level Biology Specification as well. Written in form that is easy to remember- and can be ACTIVELY RECALLED!. Information is split into mini questions and written in a UNIQUE way and won't find anywhere else. If you enjoy and want more please email me which topics you want,my email is-- aqaexamqueriesATGMAIL.COM

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3 pages

Written in 2020/2021

Karanmaan

Pathogen and Communicable disease A level biology notes. For OCR spec. This all the information you will need for this topic. It checks all boxes in the OCR A Level Biology Specification as well. Written in form that is easy to remember- and can be ACTIVELY RECALLED!. Information is split into mini questions and written in a UNIQUE way and won't find anywhere else. If you enjoy and want more please email me- my email is-- aqaexamqueriesATGMAIL.COM

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3 pages

Written in 2020/2021

Karanmaan

A* student, all of year 1 content modules 2,3 and 4

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19 items

eshakumari

4.1 mind map OCR A level biology

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1 pages

Written in 2018/2019

eshakumari

4.2 mind map OCR A level biology

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1 pages

Written in 2018/2019

eshakumari

4.3 mind map OCR A A level biology

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1 pages

Written in 2018/2019

eshakumari

Detailed notes using a combination of class and text book information. Module 4 4.1 OCR A , A*student

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9 pages

Written in 2018/2019

eshakumari

Detailed notes using a combination of class and text book information. Module 4 4.2 OCR A , A*student

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7 pages

Written in 2018/2019

eshakumari

Detailed notes using a combination of class and text book information. Module 4 4.3 OCR A , A*student

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9 pages

Written in 2018/2019

eshakumari

This bundle includes revision notes for the entire of OCR A level Biology. This is everything that needs to be known for the exam. The documents are divided into modules so that its easy to find the appropriate information.

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5 items

georgiasullivan