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Information to Examiners. 1. General. The mark scheme for each question shows: the marks available for each part of the question. the total marks available for the question. the typical answer or answers which are expected. extra information to help the Examiner make his or her judgement.
Compare the structure of a red blood cell with the structure of a plant cell. a plant cell does not burst. Explain why the red blood cell bursts but the plant cell does not burst. Body Mass Index (BMI) is a way of finding out if a person’s body mass falls within a healthy range for their height.
1. General. The mark scheme for each question shows: the marks available for each part of the question. the total marks available for the question. the typical answer or answers which are expected. extra information to help the Examiner make his or her judgement.
Biology GCSE Past Papers. AQA GCSE Biology (8461) past exam papers and marking schemes, the past exam papers are free to download for you to use as practice to prepare for your exams.
Instructions: - Place your answer on the answer sheet. Mark only one answer for each of the multiple. choice questions. - Avoid guessing. Your answers should reflect your overall understanding of the subject. matter. - Calculator is not allowed. 1. What is the role of diatoms in any food chain? A. B. C. D. E. Primary consumers. Secondary consumers.
Which two of the following are examples of reflex actions? [2 marks] Tick two boxes.
Access AQA GCSE Biology past papers and prepare for your exams with ease. Practice with multiple-choice, short-answer, and extended-writing questions to improve your knowledge and identify areas for improvement.