{"id":8025,"date":"2024-07-27T06:10:30","date_gmt":"2024-07-27T06:10:30","guid":{"rendered":"https:\/\/ostado.uk\/blog\/?p=8025"},"modified":"2024-07-27T06:10:59","modified_gmt":"2024-07-27T06:10:59","slug":"combined-science-biology-paper-2-revision","status":"publish","type":"post","link":"https:\/\/ostado.uk\/blog\/combined-science-biology-paper-2-revision\/","title":{"rendered":"Combined Science Biology Paper 2 Revision: A Comprehensive Guide"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_68_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/ostado.uk\/blog\/combined-science-biology-paper-2-revision\/#Overview_of_the_Combined_Science_Biology_Paper_2_Exam\" title=\"Overview of the Combined Science Biology Paper 2 Exam\">Overview of the Combined Science Biology Paper 2 Exam<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ostado.uk\/blog\/combined-science-biology-paper-2-revision\/#Assessment_Objectives_and_Mark_Schemes\" title=\"Assessment Objectives and Mark Schemes\">Assessment Objectives and Mark Schemes<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ostado.uk\/blog\/combined-science-biology-paper-2-revision\/#Effective_Revision_Strategies_for_Biology\" title=\"Effective Revision Strategies for Biology\">Effective Revision Strategies for Biology<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ostado.uk\/blog\/combined-science-biology-paper-2-revision\/#Create_a_Revision_Plan\" title=\"Create a Revision Plan\">Create a Revision Plan<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ostado.uk\/blog\/combined-science-biology-paper-2-revision\/#Active_Recall_and_Practice_Questions\" title=\"Active Recall and Practice Questions\">Active Recall and Practice Questions<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ostado.uk\/blog\/combined-science-biology-paper-2-revision\/#Key_Biology_Topics_for_Paper_2\" title=\"Key Biology Topics for Paper 2\">Key Biology Topics for Paper 2<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/ostado.uk\/blog\/combined-science-biology-paper-2-revision\/#Combined_Science_Biology_Inheritance_Variation_and_Evolution\" title=\"Combined Science Biology: Inheritance, Variation and Evolution\">Combined Science Biology: Inheritance, Variation and Evolution<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/ostado.uk\/blog\/combined-science-biology-paper-2-revision\/#Combined_Science_Biology_Ecology\" title=\"Combined Science Biology: Ecology\">Combined Science Biology: Ecology<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/ostado.uk\/blog\/combined-science-biology-paper-2-revision\/#Best_Biology_Resources_for_Revision_Success\" title=\"Best Biology Resources for Revision Success\">Best Biology Resources for Revision Success<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/ostado.uk\/blog\/combined-science-biology-paper-2-revision\/#BBC_Bitesize\" title=\"BBC Bitesize\">BBC Bitesize<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/ostado.uk\/blog\/combined-science-biology-paper-2-revision\/#Online_Tutoring_for_GCSE_Biology\" title=\"Online Tutoring for GCSE Biology\">Online Tutoring for GCSE Biology<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/ostado.uk\/blog\/combined-science-biology-paper-2-revision\/#Revision_Science\" title=\"Revision Science\">Revision Science<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/ostado.uk\/blog\/combined-science-biology-paper-2-revision\/#Science_Revision_Channel\" title=\"Science Revision Channel\">Science Revision Channel<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/ostado.uk\/blog\/combined-science-biology-paper-2-revision\/#Combined_Science_Biology_FAQ\" title=\"Combined Science Biology FAQ\">Combined Science Biology FAQ<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p><span style=\"font-weight: 400;\">Biology Combined science gives pupils the <\/span><b>foundation of theoretical and practical knowledge<\/b><span style=\"font-weight: 400;\">, equipping them with a basic understanding. We have provided a <strong>comprehensive guide<\/strong> for students preparing for this critical exam regarding combined science biology paper two revision:<\/span><\/p>\n<ul>\n<li>Practise past papers.<\/li>\n<li>Explore the marking schemes to gain an understanding of what the examiners need.<\/li>\n<li>Learn by teaching; explain the topics to someone.<\/li>\n<li>Review your revision topics at increasing intervals (spaced repetition).<\/li>\n<li>Track your progress, not the hours of studying.<\/li>\n<li>Utilise online revision tools and websites such as BBC Bitesize.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Overview_of_the_Combined_Science_Biology_Paper_2_Exam\"><\/span><b>Overview of the Combined Science Biology Paper 2 Exam<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The &#8216;Combined&#8217; science GCSE, also known as Double Science, is worth <\/span><b>two GCSEs and covers all three sciences: biology, Chemistry, and Physics.<\/b><span style=\"font-weight: 400;\"> Pupils can sit at the<\/span> <span style=\"font-weight: 400;\">Foundation or higher-tier Combined Science, but not both or combination. The number and depth of questions vary in these exam formats. Paper 2 combined science biology consists of <\/span><b>multiple-choice, structured short answers, and extended writing<\/b><span style=\"font-weight: 400;\">. Based on the exam board, the exam time is<\/span><b> between 1 hour 15 minutes and 1 hour 45 minutes.<\/b><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Assessment_Objectives_and_Mark_Schemes\"><\/span><b>Assessment Objectives and Mark Schemes<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Generally, the <\/span><b>short answer and multiple-choice questions have 1 to 2 marks<\/b><span style=\"font-weight: 400;\">, and more <\/span><b>extended questions have 4 to 5 marks<\/b><span style=\"font-weight: 400;\">. Since there are various question types, the assessment measures learners&#8217; knowledge, understanding of biological concepts and graphs, and analysis skills.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Learning to interpret the mark scheme promotes a deeper understanding of exam paper 2. It allows students to manage their time more effectively. Below are PDF files of GCSE Combined Science Biology Paper 2 questions and schemes to help you understand what examiners are looking for at different levels. Some mark schemes highlight students&#8217; common errors, helping you identify potential response pitfalls. The important thing is to <\/span><b>read the questions carefully and pay attention to the command words<\/b><span style=\"font-weight: 400;\"> used in each question.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Effective_Revision_Strategies_for_Biology\"><\/span><strong>Effective Revision Strategies for Biology<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Practical combined science biology paper two revisions help you maximise your grades. Below are tips to help you stay a step ahead of Combined Science GCSE biology paper 2:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Create_a_Revision_Plan\"><\/span><b>Create a Revision Plan<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Creating a tailored revision plan helps you manage exam stress and maintain a healthy study-life balance. To do so, you must<\/span><b> identify your weaknesses and strengths and prioritise<\/b><span style=\"font-weight: 400;\"> biology topics accordingly. It is advisable to <\/span><b>allocate more revision time to challenging topics<\/b><span style=\"font-weight: 400;\"> and pay attention to the topics you feel confident about.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">You can use past papers to assess yourself. Setting <\/span><b>challenging yet achievable goals<\/b><span style=\"font-weight: 400;\"> is also essential. <\/span><b>SMART <\/b><span style=\"font-weight: 400;\">goal setting is a great planning technique, an acronym for setting Specific, Measurable, Attainable, Relevant, and Time-bound.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8026 size-full\" src=\"https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/Beige-Step-by-Step-Social-Media-Post-4.jpg\" alt=\"combined science biology paper 2 revision SMART goal setting \" width=\"945\" height=\"945\" srcset=\"https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/Beige-Step-by-Step-Social-Media-Post-4.jpg 945w, https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/Beige-Step-by-Step-Social-Media-Post-4-300x300.jpg 300w, https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/Beige-Step-by-Step-Social-Media-Post-4-150x150.jpg 150w, https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/Beige-Step-by-Step-Social-Media-Post-4-768x768.jpg 768w, https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/Beige-Step-by-Step-Social-Media-Post-4-70x70.jpg 70w, https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/Beige-Step-by-Step-Social-Media-Post-4-450x450.jpg 450w\" sizes=\"(max-width: 945px) 100vw, 945px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Active_Recall_and_Practice_Questions\"><\/span><b>Active Recall and Practice Questions<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">One of the most powerful revision and study techniques is active recall, which <\/span><b>actively stimulates your memory for information<\/b><span style=\"font-weight: 400;\"> instead of passive reading and rereading. How do you use active recall for biology revision? Below are some tips:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Practice with <\/span><b>sample questions and past papers.<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Summarise <\/b><span style=\"font-weight: 400;\">in your own words.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Test yourself using <\/span><b>flashcards <\/b><span style=\"font-weight: 400;\">with key points and answers on each side.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Learn by <\/span><b>teaching<\/b><span style=\"font-weight: 400;\">; explain the topics to someone.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Review your revision topics at<\/span><b> increasing intervals<\/b><span style=\"font-weight: 400;\"> (spaced repetition).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Track your <\/span><b>progress<\/b><span style=\"font-weight: 400;\">, not the hours of studying.<\/span><\/li>\n<\/ul>\n<table style=\"color: var(--c-contrast-800); font-family: var(--text-font); border-style: double; border-color: #022066; background-color: #f6f6f6;\">\n<tbody>\n<tr>\n<td>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.ankiapp.com\/\"><b>AnkiApp<\/b><\/a> Flashcards is an excellent app for creating flashcards during Biology revision. You can also add pictures or sounds to the flashcards.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"Key_Biology_Topics_for_Paper_2\"><\/span><b>Key Biology Topics for Paper 2<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The paper 2 Biology GCSE covers topics 5-7: homeostasis and response, inheritance, variation and evolution, and ecology. According to<\/span><a href=\"https:\/\/www.aqa.org.uk\/subjects\/science\/gcse\/biology-8461\/specification-at-a-glance\"> <b>AQA<\/b><\/a><span style=\"font-weight: 400;\">, the exam time is around 1 hour 45 minutes with 100 marks and 50% of GCSE. Let&#8217;s take an in-depth look into the paper two topics:<\/span><\/p>\n<table style=\"height: 318px; width: 76.8822%; border-style: solid; border-color: #000000;\">\n<tbody>\n<tr style=\"height: 34px;\">\n<td style=\"height: 34px;\" colspan=\"2\"><b>Homeostasis and Response<\/b><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"height: 34px;\"><b>Balance<\/b><\/td>\n<td style=\"height: 34px;\"><span style=\"font-weight: 400;\">Maintain internal conditions for optimal function<\/span><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\"><b>Nervous System<\/b><\/td>\n<td style=\"text-align: center; height: 34px;\"><span style=\"font-weight: 400;\">Structure and function<\/span><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\"><b>Brain Regions<\/b><\/td>\n<td style=\"text-align: center; height: 34px;\"><span style=\"font-weight: 400;\">Roles of cerebrum, cerebellum, medulla.<\/span><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\"><b>The Eye<\/b><\/td>\n<td style=\"text-align: center; height: 34px;\"><span style=\"font-weight: 400;\">Structure and function (accommodation, adaptation)<\/span><\/td>\n<\/tr>\n<tr style=\"height: 57px;\">\n<td style=\"text-align: center; height: 57px;\"><b>Temperature Control<\/b><\/td>\n<td style=\"text-align: center; height: 57px;\"><span style=\"font-weight: 400;\">Mechanisms for maintaining body temperature<\/span><\/td>\n<\/tr>\n<tr style=\"height: 57px;\">\n<td style=\"text-align: center; height: 57px;\"><b>Hormones<\/b><\/td>\n<td style=\"text-align: center; height: 57px;\"><span style=\"font-weight: 400;\">Endocrine system and hormone functions (e.g., reproduction)<\/span><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\"><b>Body Fluids<\/b><\/td>\n<td style=\"text-align: center; height: 34px;\"><span style=\"font-weight: 400;\">Osmosis, kidney function, data interpretation.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"Combined_Science_Biology_Inheritance_Variation_and_Evolution\"><\/span><strong>Combined Science Biology: Inheritance, Variation and Evolution<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<table style=\"border-style: solid; border-color: #000000;\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\" colspan=\"2\"><b>Inheritance, Variation and Evolution<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><b>Reproduction<\/b><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">Meiosis vs. mitosis outcomes.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><b>Meiosis<\/b><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">Cell division and its role in reproduction.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><b>DNA &amp; Genome<\/b><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">Structure and definition.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><b>Inheritance<\/b><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">Probability and single gene inheritance.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><b>Disorders<\/b><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">Issues of embryo screening.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><b>Sex Determination<\/b><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">Genetic crosses and sex inheritance.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><b>Evolution<\/b><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">Genome and environment influence phenotype development.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Natural selection.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><b>Selective Breeding<\/b><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">Impact on food and animals.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><b>Genetic Engineering<\/b><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">Modifying genomes for desired traits.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><b>Cloning<\/b><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">Potential benefits, risks, and ethics.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><b>Genetics Understanding\u00a0<\/b><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">Development, including Mendel&#8217;s work.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Importance of Mendel&#8217;s discovery.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><b>Fossils<\/b><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">Extracting information from evolutionary trees.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><b>Extinction<\/b><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">Factors contributing to species extinction.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"Combined_Science_Biology_Ecology\"><\/span><strong>Combined Science Biology: Ecology<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<table style=\"height: 609px; width: 82.2568%; border-style: solid; border-color: #000000;\">\n<tbody>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\" colspan=\"2\"><b>Ecology<\/b><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\"><b>Ecosystem Communities\u00a0<\/b><\/td>\n<td style=\"text-align: center; height: 34px;\"><span style=\"font-weight: 400;\">Organisation levels.\u00a0 Interdependence and competition.<\/span><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\"><b>Producers<\/b><\/td>\n<td style=\"text-align: center; height: 34px;\"><span style=\"font-weight: 400;\">Photosynthetic organisms as producers.<\/span><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\"><b>Material Cycles\u00a0<\/b><\/td>\n<td style=\"text-align: center; height: 34px;\"><span style=\"font-weight: 400;\">Cycling of materials through ecosystems (e.g., carbon, water).<\/span><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\"><b>Decomposition<\/b><\/td>\n<td style=\"text-align: center; height: 34px;\"><span style=\"font-weight: 400;\">Factors affecting the rate of decomposition.<\/span><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\"><b>Environmental Change\u00a0<\/b><\/td>\n<td style=\"text-align: center; height: 34px;\"><span style=\"font-weight: 400;\">Evaluating impacts on species distribution.<\/span><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\"><b>Sex Determination<\/b><\/td>\n<td style=\"text-align: center; height: 34px;\"><span style=\"font-weight: 400;\">Genetic crosses and sex inheritance.<\/span><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\"><b>Biodiversity<\/b><\/td>\n<td style=\"text-align: center; height: 34px;\"><span style=\"font-weight: 400;\">Impacts of waste, deforestation, and global warming.<\/span><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\"><b>Waste Management<\/b><\/td>\n<td style=\"text-align: center; height: 34px;\"><span style=\"font-weight: 400;\">Challenges of population growth and waste production.<\/span><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\"><b>Global Warming<\/b><\/td>\n<td style=\"text-align: center; height: 34px;\"><span style=\"font-weight: 400;\">Biological consequences.<\/span><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\"><b>Biodiversity Maintenance\u00a0<\/b><\/td>\n<td style=\"text-align: center; height: 34px;\"><span style=\"font-weight: 400;\">Human interactions and their impact.<\/span><\/td>\n<\/tr>\n<tr style=\"height: 99px;\">\n<td style=\"text-align: center; height: 99px;\"><b>Genetics Understanding\u00a0<\/b><\/td>\n<td style=\"text-align: center; height: 99px;\"><span style=\"font-weight: 400;\">Development, including Mendel&#8217;s work.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Importance of Mendel&#8217;s Discovery.<\/span><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\"><b>Pyramids of Biomass<\/b><\/td>\n<td style=\"text-align: center; height: 34px;\"><span style=\"font-weight: 400;\">Construction from data.<\/span><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\"><b>Food Security<\/b><\/td>\n<td style=\"text-align: center; height: 34px;\"><span style=\"font-weight: 400;\">Biological factors affecting food security levels.<\/span><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\"><b>Farming Techniques<\/b><\/td>\n<td style=\"text-align: center; height: 34px;\"><span style=\"font-weight: 400;\">Ethical objections to some modern techniques.<\/span><\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"text-align: center; height: 34px;\"><b>Sustainable Fisheries\u00a0<\/b><\/td>\n<td style=\"text-align: center; height: 34px;\"><span style=\"font-weight: 400;\">Fishing techniques are promoting fish stock recovery.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote class=\"modern-quote full\"><p><span style=\"font-weight: 400;\">Revising for the exam strengthens your knowledge base and helps you answer the questions more quickly and confidently. <\/span><strong><a href=\"https:\/\/ostado.uk\/blog\/?p=7657&amp;preview=true\">How to Revise for Combined Science GCSE <\/a><\/strong><span style=\"font-weight: 400;\">has practical tips and guides to help students conquer the exams.<\/span><\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Best_Biology_Resources_for_Revision_Success\"><\/span><strong>Best Biology Resources for Revision Success<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Besides the study guides and past papers of the specific exam board, there are other helpful revision resources, including:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"BBC_Bitesize\"><\/span>BBC Bitesize<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8027 size-full\" src=\"https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/combined-biology-bbc.png\" alt=\"combined science bbc bite size \" width=\"771\" height=\"551\" srcset=\"https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/combined-biology-bbc.png 771w, https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/combined-biology-bbc-300x214.png 300w, https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/combined-biology-bbc-768x549.png 768w, https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/combined-biology-bbc-150x107.png 150w, https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/combined-biology-bbc-450x322.png 450w\" sizes=\"(max-width: 771px) 100vw, 771px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">This website is one of the best tools for providing past papers and<\/span><b> bite-sized lessons<\/b><span style=\"font-weight: 400;\"> for GCSE students.<\/span><a href=\"https:\/\/www.bbc.co.uk\/bitesize\/articles\/zgq9qyc#zpdwh4j\"> <b>BBC Bitesize<\/b><\/a> <span style=\"font-weight: 400;\">also offers exam-style <\/span><b>questions and examples <\/b><span style=\"font-weight: 400;\">to help students grasp the knowledge and skills needed for exam success.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Online_Tutoring_for_GCSE_Biology\"><\/span><strong>Online Tutoring for GCSE Biology<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>One of the best ways to conquer GCSE exams, especially in abstract subjects like biology, is personalised lessons and guides. Online tutoring provides students with <b>personalised lessons and study techniques<\/b>. <b><a href=\"https:\/\/ostado.uk\/\">Ostado<\/a> <\/b>is an online platform that connects pupils to the <b>best GCSE tutors around the UK<\/b>. We believe that with the proper methods and practices, all pupils can excel in the GCSE exams. Start your first personalised lessons with a<a href=\"https:\/\/ostado.uk\/en\/tutor-list\/online\/secondary\/gcse\/combined-science\"> <b>GCSE science tutor<\/b><\/a>!<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8150\" src=\"https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/55.png\" alt=\"Ostado tutoring website\" width=\"683\" height=\"362\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Revision_Science\"><\/span><strong>Revision Science<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8028 size-full\" src=\"https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/combined-biology-revision.jpg\" alt=\"combined biology revision\" width=\"793\" height=\"589\" srcset=\"https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/combined-biology-revision.jpg 793w, https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/combined-biology-revision-300x223.jpg 300w, https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/combined-biology-revision-768x570.jpg 768w, https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/combined-biology-revision-150x111.jpg 150w, https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/combined-biology-revision-450x334.jpg 450w\" sizes=\"(max-width: 793px) 100vw, 793px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Practising past papers allows you to <\/span><b>understand the exam format and get comfortable with exam time limits.<\/b><span style=\"font-weight: 400;\"> Besides past papers, reviewing mark schemes will give you a <\/span><b>better sense of what examiners look for in your answers<\/b><span style=\"font-weight: 400;\">.<\/span><a href=\"https:\/\/revisionscience.com\/\"> <b>\u00a0Revision Science<\/b><\/a> <span style=\"font-weight: 400;\">provides past papers and mark schemes of all major exam boards. You will also find:<\/span><\/p>\n<ul>\n<li>Online study calendar<\/li>\n<li>Video resources<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Science_Revision_Channel\"><\/span><strong>Science Revision Channel<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8029 size-full\" src=\"https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/youtube-combined-.jpg\" alt=\"youtube combined science \" width=\"1083\" height=\"376\" srcset=\"https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/youtube-combined-.jpg 1083w, https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/youtube-combined--300x104.jpg 300w, https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/youtube-combined--1024x356.jpg 1024w, https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/youtube-combined--768x267.jpg 768w, https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/youtube-combined--150x52.jpg 150w, https:\/\/ostado.uk\/blog\/wp-content\/uploads\/2024\/07\/youtube-combined--450x156.jpg 450w\" sizes=\"(max-width: 1083px) 100vw, 1083px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">YouTube is among the best tools for those who strive to learn. The<\/span><a href=\"https:\/\/www.youtube.com\/c\/ScienceRevisionChannel\"><b> Science Revision Channel<\/b><\/a><b> i<\/b><span style=\"font-weight: 400;\">s an excellent resource for GCSE students. They provide practical lessons and explanations for <\/span><b>Combined Science and Triple Science topics<\/b><span style=\"font-weight: 400;\">. You will also find:<\/span><\/p>\n<ul>\n<li>\u00a0Helpful exams and revision techniques based on exam board<\/li>\n<li>\u00a0Easy-to-understand explanations of Biology, Chemistry, and Physics topics<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Paper 2 of combined science Biology consists of various questions with 100 marks. Efficient revision and a study schedule allow students to succeed at GCSEs. <\/span><b>SMART goal setting and tracking progress help you stay motivated during revision time<\/b><span style=\"font-weight: 400;\">. Also, online resources like flashcards and quizzes help you stay on top of your revision plan.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><style type=\"text\/css\"><\/style><section id='' class='helpie-faq accordions faq-toggle open-first groupSettings-187__enabled ' data-collection='' data-pagination='0' data-search='0' data-pagination-enabled='0'><h3 class=\"collection-title\"><span class=\"ez-toc-section\" id=\"Combined_Science_Biology_FAQ\"><\/span>Combined Science Biology FAQ<span class=\"ez-toc-section-end\"><\/span><\/h3><article class=\"accordion \"><div class='helpie-faq-row'><div class='helpie-faq-col helpie-faq-col-12' ><ul><li class=\"accordion__item \"><div class=\"accordion__header \" data-id=\"post-8067\" data-item=\"hfaq-post-8067\" style=\"background:transparent;\" data-tags=\"\"><div class=\"accordion__title\">What should I revise for biology paper 2?<\/div><\/div><div class=\"accordion__body\" style=\"background:transparent;\"><span style=\"font-weight: 400\">Use past papers and exam board resources to familiarise yourself with the exam format (duration, question types, topics covered).<\/span><\/div><\/li><li class=\"accordion__item \"><div class=\"accordion__header \" data-id=\"post-8068\" data-item=\"hfaq-post-8068\" style=\"background:transparent;\" data-tags=\"\"><div class=\"accordion__title\">What topics are in biology paper 2?<\/div><\/div><div class=\"accordion__body\" style=\"background:transparent;\"><span style=\"font-weight: 400\">According to AQA GCSE Biology paper two topics include:<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Homeostasis and response<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Inheritance, variation, and evolution<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Ecology<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Key ideas<\/span><\/li>\r\n<\/ul><\/div><\/li><li class=\"accordion__item \"><div class=\"accordion__header \" data-id=\"post-8069\" data-item=\"hfaq-post-8069\" style=\"background:transparent;\" data-tags=\"\"><div class=\"accordion__title\">What is in Combined Science Biology Paper 2?<\/div><\/div><div class=\"accordion__body\" style=\"background:transparent;\"><span style=\"font-weight: 400\">Paper 2 covers 50 percent of GCSE marks and topics 5-8. The questions are in various styles, including short and long answers and multiple-choice questions.\u00a0<\/span><\/div><\/li><\/ul><\/div><\/div><\/article><\/section>\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Biology Combined science gives pupils the foundation of theoretical and practical knowledge, equipping them with a basic understanding. We have provided a comprehensive guide for students preparing for this critical exam regarding combined science biology paper two revision: Practise past papers. Explore the marking schemes to gain an understanding of what the examiners need. Learn<\/p>\n","protected":false},"author":19,"featured_media":8030,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[135,137,136],"tags":[138],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.8 (Yoast SEO v20.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Combined Science Biology Paper 2 Revision: A Comprehensive Guide | Ostado<\/title>\n<meta name=\"description\" content=\"Paper 2 covers 50 percent of GCSE marks. 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