This topic is included in Paper 4 for Cambridge International (CIE) Biology. Resources to support this topic can be found below.
Subscribe to A Level Biology to access 650+ resources, plus 15 new Factsheets each year.
SubscribeThis Biology Factsheet: Explains the difference between Gram-negative and Gram-positive bacteria....
This Biology Factsheet: • Describes the wolf as a species. • Outlines reasons for a slow recovery...
This Biology Factsheet will explain: • The meaning of the word ‘biodiversity’.• How we measure...
This Biology Factsheet reviews: • Common techniques used to investigate periwinkles.• Common exam...
This Biology Factsheet:• Explains the concept of the range of tolerance.• Reviews recent exam...
This Biology Factsheet: • Reviews the principles behind effective management of nature reserves in...
This Biology Factsheet: • Focuses on forensic entomology – the application of insect and other...
This Biology Factsheet summarises: • The reasons why animals mark their territory. • Relevant case...
This Biology Factsheet:• Describes the conservation management of woodlands by coppicing.• Reviews...
This Biology Factsheet summarises why the medical industry needs biodiversity.
This Biology Factsheet summarises: • The problems of captive breeding. • Stages and problems in...
This Biology Factsheet reviews the latest research into how climate change is disrupting ecosystems...
This Biology Factsheet: • Describes the structure and functioning of coral reefs. • Explains why...
This Biology Factsheet reviews recent investigations into the effect of weeds and weed control...
This Biology Factsheet summarises: • The key features of sand dunes.• The practical approaches you...
This Biology Factsheet describes the disruption of food chains and the expected and unforeseen...
This Biology Factsheet sets out the basic approaches to recording plant diversity and summarises...
This Biology Factsheet explains each process of zonation and succession and outlines typical exam...
This Biology Factsheet summarises: • Indicator communities. • The pros and cons for chemical and...
This Biology Factsheet summarises: • The understanding of the need for classification of organisms...
After studying this Factsheet you will gain a knowledge of:• The uses and limitations of sampling...
This Biology Factsheet: • Defines what is meant by species diversity. • Examines how we measure...
This is an A-Level Biology PowerPoint Presentation on Classification.
This is an A-Level Biology PowerPoint Presentation on Ecology 1 (Population Density and the...
This is an A-Level Biology PowerPoint Presentation on Ecology 2 (The Carbon Cycle).
This is an A-Level Biology PowerPoint Presentation on Ecology 3 (Ecological Study).
This is an A-Level Biology PowerPoint Presentation on Ecosystems and Energy Transfer.
This is an A-Level Biology PowerPoint Presentation on Genetic Diversity.
This is an A-Level Biology PowerPoint Presentation on NPP and Trophic Levels.
This is an A-Level Biology PowerPoint Presentation on Nutrient Cycles.
This is an A-Level Biology PowerPoint Presentation on Populations (1 of 2).
This is an A-Level Biology PowerPoint Presentation on Populations (2 of 2).
This is an A-Level Biology PowerPoint Presentation on Succession.
This is an A-Level Biology Exam Doctor PowerPoint Presentation on Biodiversity and Taxonomy. The...
This is an A-Level Biology Exam Doctor PowerPoint Presentation on Ecology. The Exam Doctor...
This is an A-Level Biology Exam Doctor PowerPoint Presentation on Field Studies. The Exam Doctor...
This is an A-Level Biology Exam Doctor PowerPoint Presentation on Human Influences. The Exam...
This is an A-Level Biology Exam Doctor PowerPoint Presentation on Temperature Regulation. The Exam...
These are practice examination questions on Biodiversity Taxonomy for A-Level Biology.
These are the answers to the Biodiversity Taxonomy practice questions for A-Level Biology.
These are practice examination questions on Ecology for A-Level Biology.
These are the answers to the Ecology practice questions for A-Level Biology.
These are practice examination questions on Field Studies for A-Level Biology.
These are the answers to the Field Studies practice questions for A-Level Biology.
These are practice examination questions on Management of Human Influences on Environment for...
These are the answers to the Management of Human Influences on Environment practice questions for...