Answers to questions in the chapters of IGCSE and GCSE Biology by D G Mackean, for the use of teachers and students
Self-Assessment Questions Section 1. Principles of biology 1 Cells and tissues - questions / answers 2 The chemicals of living cells - questions / answers 3 Energy from respiration - questions / answers 4 How substances get in and out of cells - questions / answers 5 Photosynthesis and ...
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Transport in cells-AQA Sample exam questions-Cell biology-AQA Organisation组织 Animal organisation-gaseous exchange systems-AQA Animal organisation-digestion-AQA Animal organisation-transport systems-AQA Plant organisation-AQA Non-communicable diseases-AQA Sample exam questions-Organisation-AQA Infection and resp...
Transport in cells-AQA Sample exam questions-Cell biology-AQA Organisation组织 Animal organisation-gaseous exchange systems-AQA Animal organisation-digestion-AQA Animal organisation-transport systems-AQA Plant organisation-AQA Non-communicable diseases-AQA ...
2.15 Understand the factors that affect the rate of movement of substances into and out of cells to include the effects of surface area to volume ratio, temperature and concentration gradient - Video 2.16 Describe simple experiments on diffusion and osmosis using living and non-living systems.- Vi...
despite the 'laughably easy' questions, was exposed in the 2008 Examiners' Report by exam board Edexcel, which has been seen by the Tories.It sheds new light on what MPs say are falling standards and led to a condemnation of the 'national scandal' of dumbing down in schools.Conservative ...
The app contain 1500+ questions from all topics and sub topics which are covered in the official course. 1. Cell Biology -Cell Division -Cell Structure -Transport in Cells 2. Organisation -Animal tissues, organs and organ systems -Plant tissues, organs and systems -Principles of Organisation 3...
When deciding on which subjects to study, we advise students to ask themselves the following three questions: 1. Will the subject be useful for any potential future career direction? 2. Will they enjoy studying the subject for the next two years? 3. Are they good at the subject? Please no...
Gas Exchange 1 Topic | 2 Quizzes Cell differentiation and specialisation Get the best Homework key If you want to get the best homework answers, you need to ask the right questions. Surface area to volume ratio is simply an object's surface area divided by its volume. Compare the treated...