This document contains:
1. A mark scheme for a Biology exam paper, outlining the requirements for examiners to award marks to answers.
2. Details on abbreviations used in the mark scheme and policies on discussing mark schemes.
3. The mark scheme for each question, showing the number of marks available and guidance on acceptable answers.
This document consists of 12 printed pages and discusses the IGCSE Biology exam for Paper 4 Theory (Extended). It provides the mark scheme and shows how examiners were instructed to award marks for different exam questions and answers. Key details include the various parts of questions, the acceptable or model answers for each part, and guidance on awarding partial marks.
The document contains questions about waves and sounds for a GCSE physics exam. It covers topics like:
1) Calculating speed, frequency and wavelength of sound waves in air and water.
2) Using the time for an echo to return to calculate the depth of a shoal of fish below a ship's sonar.
3) Defining ultrasound waves and giving another use for them besides echo location.
4) Calculating distances and frequencies of different electromagnetic waves like X-rays and radio waves.
5) Using the speed of sound and time for an echo to calculate the distance to a surface from which a clap rebounded.
So in summary, the document provides practice
This document consists of 18 printed pages and 2 blank pages related to a physics exam. It contains 5 questions about experiments involving free fall acceleration, gas pressure, energy on a trampoline, thermometers, sound waves, and includes diagrams, calculations, and short responses.
This document contains an examination for the International General Certificate of Secondary Education in Physics. It consists of multiple choice and written response questions covering various topics in physics, including:
- Measuring the acceleration of a trolley and determining its mass.
- Calculating power ratings using pulleys and ropes.
- Pressure and volume changes of gases with depth in liquids.
- Electrical circuits and components including resistors, batteries and transformers.
- Wave properties including wavelength, frequency and speed.
- Refraction of light in optical fibers.
- Radioactive decay and half-life calculations.
- Thermionic emission in cathode ray tubes.
- Phase changes and specific heat capacity.
The exam
This document consists of a 20 page biology exam for the Cambridge International General Certificate of Secondary Education. The exam contains 6 sections with multiple choice and written response questions covering topics like marsupials, the circulatory system, plant transport systems, and genetic engineering. It provides a comprehensive test of students' understanding of key concepts in biology.
This document consists of a 17 page examination for Cambridge International General Certificate of Secondary Education Physics. The exam contains questions on topics such as motion from a distance-time graph, measurements of room dimensions, salmon jumping above waterfalls, heat capacity of materials, evaporation of water puddles, and experiments with infrared radiation. The exam is approved for use in England, Wales and Northern Ireland and candidates are instructed to answer all questions showing their working.
This document consists of an exam for the International General Certificate of Secondary Education in Biology. The exam contains 6 sections with multiple choice and written response questions testing knowledge of various biology topics. Questions cover plant mineral deficiencies, eye anatomy, breathing structures, plant adaptations, human development, and conservation of bird species. Students are instructed to write their exam answers on the question paper provided over the course of 1 hour and 15 minutes.
This document consists of 12 printed pages containing a physics exam with multiple choice and free response questions covering topics such as thermometers, density, forces, pressure, states of matter, sound, circuits, generators, and radioactivity. The exam is divided into 11 questions testing concepts like calculating power, density, pressure, current, and radioactive decay rates. It provides the necessary information for students to answer the questions, including diagrams, formulas, and explanations of physics principles.
This document consists of 12 printed pages and discusses the IGCSE Biology exam for Paper 4 Theory (Extended). It provides the mark scheme and shows how examiners were instructed to award marks for different exam questions and answers. Key details include the various parts of questions, the acceptable or model answers for each part, and guidance on awarding partial marks.
The document contains questions about waves and sounds for a GCSE physics exam. It covers topics like:
1) Calculating speed, frequency and wavelength of sound waves in air and water.
2) Using the time for an echo to return to calculate the depth of a shoal of fish below a ship's sonar.
3) Defining ultrasound waves and giving another use for them besides echo location.
4) Calculating distances and frequencies of different electromagnetic waves like X-rays and radio waves.
5) Using the speed of sound and time for an echo to calculate the distance to a surface from which a clap rebounded.
So in summary, the document provides practice
This document consists of 18 printed pages and 2 blank pages related to a physics exam. It contains 5 questions about experiments involving free fall acceleration, gas pressure, energy on a trampoline, thermometers, sound waves, and includes diagrams, calculations, and short responses.
This document contains an examination for the International General Certificate of Secondary Education in Physics. It consists of multiple choice and written response questions covering various topics in physics, including:
- Measuring the acceleration of a trolley and determining its mass.
- Calculating power ratings using pulleys and ropes.
- Pressure and volume changes of gases with depth in liquids.
- Electrical circuits and components including resistors, batteries and transformers.
- Wave properties including wavelength, frequency and speed.
- Refraction of light in optical fibers.
- Radioactive decay and half-life calculations.
- Thermionic emission in cathode ray tubes.
- Phase changes and specific heat capacity.
The exam
This document consists of a 20 page biology exam for the Cambridge International General Certificate of Secondary Education. The exam contains 6 sections with multiple choice and written response questions covering topics like marsupials, the circulatory system, plant transport systems, and genetic engineering. It provides a comprehensive test of students' understanding of key concepts in biology.
This document consists of a 17 page examination for Cambridge International General Certificate of Secondary Education Physics. The exam contains questions on topics such as motion from a distance-time graph, measurements of room dimensions, salmon jumping above waterfalls, heat capacity of materials, evaporation of water puddles, and experiments with infrared radiation. The exam is approved for use in England, Wales and Northern Ireland and candidates are instructed to answer all questions showing their working.
This document consists of an exam for the International General Certificate of Secondary Education in Biology. The exam contains 6 sections with multiple choice and written response questions testing knowledge of various biology topics. Questions cover plant mineral deficiencies, eye anatomy, breathing structures, plant adaptations, human development, and conservation of bird species. Students are instructed to write their exam answers on the question paper provided over the course of 1 hour and 15 minutes.
This document consists of 12 printed pages containing a physics exam with multiple choice and free response questions covering topics such as thermometers, density, forces, pressure, states of matter, sound, circuits, generators, and radioactivity. The exam is divided into 11 questions testing concepts like calculating power, density, pressure, current, and radioactive decay rates. It provides the necessary information for students to answer the questions, including diagrams, formulas, and explanations of physics principles.
This document consists of a 16 page biology exam with 6 multi-part questions testing knowledge of various biology topics. It includes blank pages, copyright information, and exam instructions. The questions cover subjects such as cell structure, genetics, anatomy and physiology, ecology, microbiology, and biochemistry.
This document consists of a physics exam with multiple choice and free response questions covering topics like kinematics, forces, energy, heat transfer, and pressure. The first question involves analyzing a speed-time graph of a falling brick to determine times of changing acceleration. Subsequent questions calculate weight, spring force, density, acceleration, energy changes during airplane takeoff, and total pressure at a depth underwater. The final questions describe heat transfer from hot water to air and an experiment comparing heat loss from shiny vs dull surfaces.
This document is a physics exam for the International General Certificate of Secondary Education. It consists of 11 questions testing various concepts in physics, including:
1) Calculating distance, speed, and completing a speed-time graph for a moving train.
2) Describing the energy changes involved in evaporating water that drives a hydroelectric power station.
3) Explaining the conditions for equilibrium of forces on a body and calculating forces using moments.
The questions cover a wide range of topics including forces, energy, properties of materials, sound, light, electricity and magnetism. Diagrams and calculations are required to solve problems related to these concepts.
The document is a mark scheme that provides guidance for examiners on how to award marks for answers on the International General Certificate of Secondary Education (IGCSE) Physics exam. It outlines the marking criteria and rules that examiners should follow to maintain consistency in scoring responses. Key points include how method marks, independent marks, and numerical/compensatory marks are assigned. The mark scheme also provides examples of answers for several physics questions and shows the marks allocated to different elements within sample student responses.
This document is a physics exam consisting of 11 multi-part questions testing knowledge of concepts such as kinematics, energy, forces, electricity, and logic gates. It provides context for the questions through short paragraphs and diagrams. The questions require calculations, explanations, labeling diagrams, and determining true/false statements.
1. The document is a specimen paper for a science exam consisting of 10 multiple choice and short answer questions testing knowledge of various science topics.
2. The questions cover areas such as acids and bases, plant dispersal, day and night, the solar system, states of matter, electromagnets, food chains, chemical reactions, and the three states of matter.
3. The paper is designed to test students' understanding of core science concepts through questions requiring knowledge, analysis, and brief explanations.
The document discusses changes made by CIE (Cambridge International Examinations) to some of their question papers for popular assessments. Specifically:
1. CIE uses different variants of question papers for assessments with large numbers of candidates, to maintain best practice in assessment. The question papers are closely related and have been established to provide equal standards of assessment.
2. For some components, there are now two variant question papers, mark schemes, and principal examiner reports, where previously there was only one. Only one variant is intended to be used within each country.
3. A diagram shows the relationship between the question papers, mark schemes, and principal examiner's reports for the variants.
4.
Electromagnetic waves include light, microwaves, X-rays and more. They are transverse waves consisting of electric and magnetic fields that transfer energy. All electromagnetic waves travel at the same speed in a vacuum. The wavelength and frequency determine a wave's energy level, with shorter wavelengths and higher frequencies carrying more energy. Electromagnetic waves can be reflected, absorbed, or transmitted when hitting a surface, and can have different effects on humans depending on their energy level.
Cambridge IGCSE Chemistry 0620 solved past paper . For solved papers for over 10 years along with thousands of resources, join yearly membership : www.smartexamresources.com. USE coupon code: FREEDOM40 to get 40% discount on all products that you purchase
This document consists of a 20-page physics exam with 11 multi-part questions testing concepts in kinematics, density, forces, energy, heat, evaporation, optics, electricity, magnetism, and nuclear physics. The exam contains diagrams, tables, and spaces for calculations and drawings. It provides instructions for candidates to write responses directly on the exam paper and includes information about exam conditions.
This document provides instructions and questions for a chemistry exam, including answering questions on the periodic table, chemical reactions, compounds, and acids and bases. Students are provided a periodic table and instructed to show all work, write in pen, and securely fasten all pages together at the end of the exam. The exam consists of 12 printed pages and covers topics like cobalt, sulfur dioxide, antimony extraction, alcohol properties, and salt preparations.
This document consists of an 18-page physics exam for Cambridge International General Certificate of Secondary Education. It contains questions testing understanding of concepts such as forces, density, states of matter, and phase changes. Students are instructed to show working, use appropriate units, and securely fasten their work at the end.
This 16-page biology exam consists of 6 multi-part questions testing students' knowledge of various biology topics. The questions cover lizards and their conservation, human breathing and gas exchange, the skin's response to cold, leaf structure and function, plant reproduction, and household waste recycling in Denmark. Diagrams, tables, and calculations are included. The exam requires students to define terms, describe processes, analyze data, and explain concepts.
1. The document is a syllabus approved for use in England, Wales and Northern Ireland as a Cambridge International Level 1/Level 2 Certificate. It consists of 18 printed pages and 2 blank pages.
2. The document contains information about a physics exam, including multiple choice questions on topics like motion, sound, density, forces, energy and electricity.
3. The questions are followed by answer options A, B, C or D and students are instructed to choose the correct answer and record it on an answer sheet.
This document discusses the reflection and refraction of sound. It explains that hard surfaces reflect sound waves, creating an echo. The time it takes for an echo to return is used to calculate the distance to the reflecting surface. Sound travels at different speeds in various materials. Refraction occurs when sound waves travel from one medium to another, such as underwater. The document also covers pitch, frequency, amplitude, and loudness of sound waves. It describes how ultrasound, which is above the human hearing range, has various uses such as metal testing and medical scanning.
This document consists of 20 printed pages containing a physics exam with 11 multiple choice and short answer questions. The exam covers topics in physics including density, kinematics, forces, energy, heat transfer, pressure, optics, sound, electricity, magnetism, and nuclear physics. Students are instructed to show their working, use appropriate units, and attach all pages when finished.
This document contains an exam paper with 7 multiple choice questions about general wave properties including questions about wave speed, wavelength, frequency, diffraction, reflection, longitudinal and transverse waves. It provides context for the questions by including diagrams of waves passing through gaps, into different speed mediums, and examples of vibrating objects. The document also contains information about the exam board, topic, and other details to identify the source of the exam questions.
This document consists of the exam paper for a mathematics exam taken in October/November 2010. It contains 11 multi-part questions testing a variety of math skills, including algebra, geometry, trigonometry, statistics, and functions. The exam is 2 hours and 30 minutes long and contains 130 total marks. Students are instructed to show their work and communicate their answers clearly.
This 16 page document consists of a specimen paper for a Cambridge International Examinations science exam. It contains multiple choice and short answer questions testing knowledge of science concepts across various topics, including plants, elements, forces, and the human body. Diagrams and tables are provided alongside some questions.
Microwaves are a form of electromagnetic radiation with wavelengths between one millimeter and one meter that can pass through non-metal materials. They are absorbed by materials with high water content, causing the water molecules to vibrate and produce heat. Microwave ovens use magnetrons to generate microwaves that are reflected within the oven chamber, cooking food through microwave absorption. While microwaves do not make food radioactive, high levels could cause burns or injuries to body tissue if safety standards are not followed.
1. The document is a mark scheme for a Biology exam that provides guidance to examiners on how to award marks to exam questions.
2. It explains various abbreviations used in the mark scheme and notes that examiners should read it in conjunction with the exam paper and examiner report.
3. Cambridge will not enter discussions about the mark schemes.
This mark scheme provides guidance to examiners on how to award marks for the Biology exam. It shows the requirements for each question and lists acceptable answers. The mark scheme should be used along with the question paper and examiner report to ensure marks are awarded consistently. Cambridge will not discuss the mark scheme further, but has published it to aid teachers and students.
This document consists of a 16 page biology exam with 6 multi-part questions testing knowledge of various biology topics. It includes blank pages, copyright information, and exam instructions. The questions cover subjects such as cell structure, genetics, anatomy and physiology, ecology, microbiology, and biochemistry.
This document consists of a physics exam with multiple choice and free response questions covering topics like kinematics, forces, energy, heat transfer, and pressure. The first question involves analyzing a speed-time graph of a falling brick to determine times of changing acceleration. Subsequent questions calculate weight, spring force, density, acceleration, energy changes during airplane takeoff, and total pressure at a depth underwater. The final questions describe heat transfer from hot water to air and an experiment comparing heat loss from shiny vs dull surfaces.
This document is a physics exam for the International General Certificate of Secondary Education. It consists of 11 questions testing various concepts in physics, including:
1) Calculating distance, speed, and completing a speed-time graph for a moving train.
2) Describing the energy changes involved in evaporating water that drives a hydroelectric power station.
3) Explaining the conditions for equilibrium of forces on a body and calculating forces using moments.
The questions cover a wide range of topics including forces, energy, properties of materials, sound, light, electricity and magnetism. Diagrams and calculations are required to solve problems related to these concepts.
The document is a mark scheme that provides guidance for examiners on how to award marks for answers on the International General Certificate of Secondary Education (IGCSE) Physics exam. It outlines the marking criteria and rules that examiners should follow to maintain consistency in scoring responses. Key points include how method marks, independent marks, and numerical/compensatory marks are assigned. The mark scheme also provides examples of answers for several physics questions and shows the marks allocated to different elements within sample student responses.
This document is a physics exam consisting of 11 multi-part questions testing knowledge of concepts such as kinematics, energy, forces, electricity, and logic gates. It provides context for the questions through short paragraphs and diagrams. The questions require calculations, explanations, labeling diagrams, and determining true/false statements.
1. The document is a specimen paper for a science exam consisting of 10 multiple choice and short answer questions testing knowledge of various science topics.
2. The questions cover areas such as acids and bases, plant dispersal, day and night, the solar system, states of matter, electromagnets, food chains, chemical reactions, and the three states of matter.
3. The paper is designed to test students' understanding of core science concepts through questions requiring knowledge, analysis, and brief explanations.
The document discusses changes made by CIE (Cambridge International Examinations) to some of their question papers for popular assessments. Specifically:
1. CIE uses different variants of question papers for assessments with large numbers of candidates, to maintain best practice in assessment. The question papers are closely related and have been established to provide equal standards of assessment.
2. For some components, there are now two variant question papers, mark schemes, and principal examiner reports, where previously there was only one. Only one variant is intended to be used within each country.
3. A diagram shows the relationship between the question papers, mark schemes, and principal examiner's reports for the variants.
4.
Electromagnetic waves include light, microwaves, X-rays and more. They are transverse waves consisting of electric and magnetic fields that transfer energy. All electromagnetic waves travel at the same speed in a vacuum. The wavelength and frequency determine a wave's energy level, with shorter wavelengths and higher frequencies carrying more energy. Electromagnetic waves can be reflected, absorbed, or transmitted when hitting a surface, and can have different effects on humans depending on their energy level.
Cambridge IGCSE Chemistry 0620 solved past paper . For solved papers for over 10 years along with thousands of resources, join yearly membership : www.smartexamresources.com. USE coupon code: FREEDOM40 to get 40% discount on all products that you purchase
This document consists of a 20-page physics exam with 11 multi-part questions testing concepts in kinematics, density, forces, energy, heat, evaporation, optics, electricity, magnetism, and nuclear physics. The exam contains diagrams, tables, and spaces for calculations and drawings. It provides instructions for candidates to write responses directly on the exam paper and includes information about exam conditions.
This document provides instructions and questions for a chemistry exam, including answering questions on the periodic table, chemical reactions, compounds, and acids and bases. Students are provided a periodic table and instructed to show all work, write in pen, and securely fasten all pages together at the end of the exam. The exam consists of 12 printed pages and covers topics like cobalt, sulfur dioxide, antimony extraction, alcohol properties, and salt preparations.
This document consists of an 18-page physics exam for Cambridge International General Certificate of Secondary Education. It contains questions testing understanding of concepts such as forces, density, states of matter, and phase changes. Students are instructed to show working, use appropriate units, and securely fasten their work at the end.
This 16-page biology exam consists of 6 multi-part questions testing students' knowledge of various biology topics. The questions cover lizards and their conservation, human breathing and gas exchange, the skin's response to cold, leaf structure and function, plant reproduction, and household waste recycling in Denmark. Diagrams, tables, and calculations are included. The exam requires students to define terms, describe processes, analyze data, and explain concepts.
1. The document is a syllabus approved for use in England, Wales and Northern Ireland as a Cambridge International Level 1/Level 2 Certificate. It consists of 18 printed pages and 2 blank pages.
2. The document contains information about a physics exam, including multiple choice questions on topics like motion, sound, density, forces, energy and electricity.
3. The questions are followed by answer options A, B, C or D and students are instructed to choose the correct answer and record it on an answer sheet.
This document discusses the reflection and refraction of sound. It explains that hard surfaces reflect sound waves, creating an echo. The time it takes for an echo to return is used to calculate the distance to the reflecting surface. Sound travels at different speeds in various materials. Refraction occurs when sound waves travel from one medium to another, such as underwater. The document also covers pitch, frequency, amplitude, and loudness of sound waves. It describes how ultrasound, which is above the human hearing range, has various uses such as metal testing and medical scanning.
This document consists of 20 printed pages containing a physics exam with 11 multiple choice and short answer questions. The exam covers topics in physics including density, kinematics, forces, energy, heat transfer, pressure, optics, sound, electricity, magnetism, and nuclear physics. Students are instructed to show their working, use appropriate units, and attach all pages when finished.
This document contains an exam paper with 7 multiple choice questions about general wave properties including questions about wave speed, wavelength, frequency, diffraction, reflection, longitudinal and transverse waves. It provides context for the questions by including diagrams of waves passing through gaps, into different speed mediums, and examples of vibrating objects. The document also contains information about the exam board, topic, and other details to identify the source of the exam questions.
This document consists of the exam paper for a mathematics exam taken in October/November 2010. It contains 11 multi-part questions testing a variety of math skills, including algebra, geometry, trigonometry, statistics, and functions. The exam is 2 hours and 30 minutes long and contains 130 total marks. Students are instructed to show their work and communicate their answers clearly.
This 16 page document consists of a specimen paper for a Cambridge International Examinations science exam. It contains multiple choice and short answer questions testing knowledge of science concepts across various topics, including plants, elements, forces, and the human body. Diagrams and tables are provided alongside some questions.
Microwaves are a form of electromagnetic radiation with wavelengths between one millimeter and one meter that can pass through non-metal materials. They are absorbed by materials with high water content, causing the water molecules to vibrate and produce heat. Microwave ovens use magnetrons to generate microwaves that are reflected within the oven chamber, cooking food through microwave absorption. While microwaves do not make food radioactive, high levels could cause burns or injuries to body tissue if safety standards are not followed.
1. The document is a mark scheme for a Biology exam that provides guidance to examiners on how to award marks to exam questions.
2. It explains various abbreviations used in the mark scheme and notes that examiners should read it in conjunction with the exam paper and examiner report.
3. Cambridge will not enter discussions about the mark schemes.
This mark scheme provides guidance to examiners on how to award marks for the Biology exam. It shows the requirements for each question and lists acceptable answers. The mark scheme should be used along with the question paper and examiner report to ensure marks are awarded consistently. Cambridge will not discuss the mark scheme further, but has published it to aid teachers and students.
This document consists of 11 printed pages and is approved for use in England, Wales and Northern Ireland as a Cambridge International Level 1/Level 2 Certificate. It provides the mark scheme for a Biology exam, outlining the requirements to award marks for questions on topics like double circulation, plant and animal cell structure, osmosis, homeostasis, and diabetes. Examiners are instructed to consider the acceptability of alternative answers and to read the mark scheme in conjunction with the question paper and examiner report.
This mark scheme provides guidance to examiners on how to award marks for answers on a biology exam. It shows the requirements to receive marks and gives examples of acceptable answers. While it does not discuss the examiners' meeting, it should be used along with the question paper and examiner report to ensure consistent marking. Cambridge will not discuss the specific details of the mark scheme.
This document provides a mark scheme for a biology exam. It begins with general marking guidance on how to apply marks consistently and award full marks when deserved. It then provides the exam questions and answers, noting the number of marks awarded for each part. The questions cover topics like cell structure, transport in plants and animals, genetics, ecology and homeostasis. The mark scheme concludes by outlining the key components of a controlled experiment.
This document provides a mark scheme for a biology exam. It lists the questions and answers and how many marks each response is worth. It also provides general guidance for examiners on how to apply the mark scheme consistently and award marks based on what students show they know rather than penalizing for omissions. Examiners should use their judgment when some interpretation is required but consult team leaders when in doubt.
The document provides the mark scheme and guidance for examiners for the International General Certificate of Secondary Education (IGCSE) Biology exam. It outlines the requirements for the exam, how examiners will award marks for different answers, and what examiners should consider, such as alternative valid responses. The mark scheme also provides sample exam questions, the expected answers, and the number of marks allocated to each answer. It aims to ensure examiners apply the marking criteria consistently and understand what level of response is required to earn marks.
This document provides the mark scheme and guidance for examiners marking the International General Certificate of Secondary Education (IGCSE) Biology exam paper 0610/32 from October/November 2013. It explains the requirements of the exam, the basis for awarding marks, and clarifies terms that examiners will use such as "accept" and "reject". The mark scheme also provides the expected answers for each question on the exam paper and any additional guidance for examiners.
This document provides information about a mark scheme for a biology exam. It begins by describing the qualifications offered by Pearson education and how to contact them with subject specific questions. It then provides general marking guidance for examiners, including treating all candidates equally and using the full range of marks. The document concludes by outlining the specific criteria for marking questions on the exam, including what elements are required to achieve each mark.
This document provides information about a mark scheme for a biology exam. It begins with background on the exam board and contact information. It then provides general guidance for examiners on marking approaches and policies. The document continues with specific instructions on how to award marks within levels or bands for multi-part questions. Sample exam questions and answers are then presented with notes and marks allocated. The document concludes with a copyright notice.
The document provides information about the Mark Scheme for the Pearson Edexcel International GCSE in Biology exam. It includes general marking guidance for examiners, such as marking candidates positively and awarding all available marks if deserved. It also lists key details about the exam paper, such as the publication code and copyright information.
This document provides a mark scheme for Pearson Edexcel's International GCSE in Biology exam. It outlines the general marking guidance which instructs examiners to mark candidates positively and according to the mark scheme. It also notes that all marks on the mark scheme should be awarded if deserved. The mark scheme then provides the answers and notes for six exam questions and assigns marks to different parts of the answers.
This document provides a mark scheme for Pearson Edexcel's International GCSE in Biology exam. It outlines the general marking guidance which instructs examiners to mark candidates positively and according to the mark scheme. It also notes that all marks on the mark scheme should be awarded if deserved. The mark scheme then provides the answers and notes for six exam questions and assigns marks to different parts of the answers.
This mark scheme provides guidance to examiners on how to award marks for answers on the International General Certificate of Secondary Education (IGCSE) Biology exam. It shows the expected answers and marks allocated for each question. The document also provides additional guidance to clarify acceptable responses and indicates responses that should not receive marks. The mark scheme is intended to ensure examiners apply the rubric of the exam consistently and accurately.
This document provides a mark scheme for a biology exam assessing students' knowledge of enzymes and plant structure and growth. It outlines the questions asked, the relevant answers or processes, and the point values assigned to different parts of the students' responses. The mark scheme is intended to guide examiners in accurately and consistently awarding marks to student answers based on specified criteria. It also indicates areas of flexibility or conditions where partial credit may be given.
This document provides a summary of the key points from the given text:
1. The document is a mark scheme that evaluates exam questions on biology and science subjects. It provides sample answers and notes for multiple choice and structured questions.
2. The mark scheme covers topics related to biology, such as digestion, cell division, genetics, ecosystems and human physiology.
3. Detailed answers are given marks based on how well they address the learning points or processes outlined in the exam questions. Partial or incomplete responses receive fewer marks.
This document provides a summary of the key points from a biology exam marking scheme:
1. The marking scheme provides guidance for examiners on how to award marks to student responses on a biology exam covering topics like digestion, genetics, and ecosystems.
2. Detailed answers and notes are provided for multiple choice and longer answer questions testing understanding of concepts such as cell division, heart disease risk factors, and genetic inheritance of traits.
3. Mark allocations are given for each sub-part of longer questions to help examiners accurately assess and score different aspects of student answers.
1. This document is a mark scheme that provides guidance to examiners on how to mark answers for the Pearson Edexcel International GCSE in Biology exam.
2. It provides general marking guidance, including treating all candidates equally, rewarding what is shown, and awarding all available marks when deserved.
3. The mark scheme then provides specific answers and notes for multiple choice and structured questions on topics in biology, allocating a specific number of marks for each answer.
This document contains the mark scheme for the May/June 2006 Biology exam (paper 2) for the International General Certificate of Secondary Education (IGCSE). It provides examiners with guidance on how to award marks for students' answers, including alternative correct responses that must be given full credit. The minimum marks required for different grades were previously published but are now included in the exam report rather than the mark scheme. Cambridge International Examinations will not enter into discussion about the mark schemes.
The document contains mark schemes for International GCSE Biology exam papers from June 2003. It provides the answers and number of marks awarded for multiple choice, short answer, and extended response questions on topics including the kidney, eye structure, plant transport, and ecology. The mark schemes also show the level of detail or reasoning required to earn each mark.
Classification-Chapter-1 2 [Auto-saved].pptxOmniya Jay
This document introduces Ms. Nia, who will be teaching IGCSE biology. It provides an overview of topics that will be covered in the class, including what is biology, the characteristics of living organisms, classification of organisms, the five kingdoms of life, and how to classify animals and plants. The class aims to teach these concepts in a fun and simple way.
This document discusses key findings from a study involving certain participants and settings. It outlines three main points about the context, methods, and outcomes of the study. The findings and take-home message are presented, along with references and copyright information.
This document provides information about Salmonella, which causes typhoid fever and other infections. It discusses that Salmonella is a gram-negative bacillus that exists in over 2,000 serotypes. Typhoid fever is specifically caused by Salmonella typhi and paratyphoid fevers are caused by Salmonella paratyphi A, B, or C. The document outlines the pathogenesis of typhoid fever and how the bacteria spreads. It also discusses methods for diagnosing typhoid fever through blood and stool cultures as well as the Widal test to detect antibodies. Complications, treatment, epidemiology, and the importance of sanitation in preventing transmission are summarized.
Klebsiella oxytoca is a facultative anaerobic, Gram-negative rod-shaped bacterium that is commonly found in healthcare environments and infects hospitalized patients. It forms white, dome-shaped colonies and possesses virulence factors like lipopolysaccharides and capsules that allow it to cause nosocomial infections of the respiratory tract, urinary tract, blood, and other sterile sites. Laboratory diagnosis involves culturing specimens on media like MacConkey agar, Hektoen enteric agar, and Xylose-lysine-deoxycholate agar and performing antimicrobial susceptibility testing to detect extended-spectrum beta-lactamase production and guide appropriate antibiotic treatment.
An Amish woman was admitted to the burn unit with burns over 56% of her body. She developed a fever while on broad-spectrum antibiotics and later abdominal pain and bloody diarrhea. Stool culture found unusual pink, mucoid colonies of Klebsiella oxytoca, which has been associated with antibiotic-associated hemorrhagic colitis. The broad antibiotics likely allowed overgrowth of the normal K. oxytoca in her gut, leading to toxin production and diarrhea. Discontinuing antibiotics led to her recovery from this unusual cause of infection.
e-coli-presentation1-150519165248-lva1-app6892.pptxOmniya Jay
This document discusses Escherichia coli (E. coli), a common bacterium found in the intestines of humans and animals. It describes E. coli's role in normal digestion and protection from infection. However, certain strains can cause diseases like urinary tract infections, neonatal meningitis, and intestinal illnesses. These pathogenic strains are identified and tested for virulence factors. Prevention focuses on good hygiene practices like handwashing and thoroughly cooking meats. Treatment primarily involves fluid replacement, with antibiotics only used in severe cases.
Di dokumen tersebut membahas tentang diare dan penyakit terkait air, dengan menjelaskan definisi diare menurut Hippocrates dan WHO, penyebab kematian anak akibat diare di Indonesia, etiologi, patogenesis, manifestasi klinis, faktor risiko, klasifikasi dan tanda-tanda dehidrasi, serta terapi yang diberikan untuk menangani diare seperti pemberian cairan, diet, dan obat-obatan.
This document consists of 5 printed pages about the IGCSE Chemistry exam. It provides the mark scheme and scoring guidelines for questions on the exam, which cover topics like fractional distillation of ethanol, acid-base titrations, precipitation reactions, and determining the mass of calcium oxide produced from calcium. Abbreviations used in the mark scheme are also explained.
This document consists of 5 printed pages and provides a mark scheme for a chemistry exam. It lists the questions, expected answers, and number of marks awarded for each part. For multiple choice and short answer questions it specifies the correct answers. For questions involving explanations or descriptions it provides examples of the level of detail and scientific accuracy required to earn full marks. The mark scheme is intended to indicate the requirements of the exam and show how examiners were instructed to evaluate responses.
This 8-page document appears to be an exam for chemistry. It consists of 4 multi-part questions testing knowledge of chemistry concepts and experiments. The questions cover topics such as: identifying apparatus in a diagram; balancing chemical equations; interpreting graphs of experimental data; identifying gases and ions from chemical tests; and planning an experiment to produce crystals of a chemical compound.
This document consists of 6 printed pages and provides a mark scheme for a chemistry exam. It outlines the requirements to earn marks for different exam questions, such as describing steps in an experiment and interpreting data from a graph. Abbreviations used in the mark scheme are also defined. The mark scheme is intended as an aid for teachers and students to understand the scoring of the exam.
This document consists of 5 printed pages and provides the mark scheme and answers for the Cambridge International General Certificate of Secondary Education Chemistry 0620/62 Paper 6 Alternative to Practical exam from October/November 2016. It shows the requirements and basis for awarding marks to exam questions and is intended as an aid for teachers and candidates.
This document consists of instructions and questions for a chemistry exam. It is 12 pages long, with 9 pages of questions and diagrams and 3 blank pages. The questions cover topics like electrolysis, acid-base reactions, qualitative analysis of an aluminum salt, and an investigation into which of two lime mixtures can neutralize more acid.
This document consists of 5 printed pages related to a Cambridge International Examinations chemistry exam. It includes the exam's mark scheme and answers, grading students' responses to questions about chemical experiments and concepts. Key details provided in the mark scheme include the requirements to receive marks, acceptable alternative answers, and guidance on plotting graphs and interpreting experimental results.
This document consists of a 12-page chemistry exam with multiple choice and written response questions. The exam covers topics such as identifying apparatus, interpreting data from experiments involving chemical reactions, and planning an experiment to separate substances in a mixture.
This document consists of 12 printed pages containing a chemistry examination with multiple choice and structured questions. The questions assess knowledge of laboratory equipment, chemical reactions, experimental procedures and data analysis. Blank pages are included at the end for working.
This document consists of 5 printed pages summarizing the requirements and marking scheme for the Cambridge International General Certificate of Secondary Education Chemistry 0620/63 exam on alternative practical assessment from October/November 2016. It provides the answers required to score marks on the exam and shows the basis for how examiners were instructed to award marks.
This document is a scanned receipt from a grocery store listing the items purchased which include milk, eggs, bread, bananas, and ground beef. The subtotal for the groceries is $34.87 and tax is $2.99 for a total of $37.86. The customer paid with cash and received $2.14 in change.
This document outlines the terms and conditions for a rental agreement between John Doe and Jane Smith for the property located at 123 Main St. It specifies the monthly rental rate of $1,000 due on the 1st of each month, the security deposit of $500, and responsibilities of landlord and tenant for repairs and maintenance. The initial lease term is one year beginning January 1st and either party must give 30 days notice if they do not wish to renew the agreement.
This document outlines the terms and conditions for a rental agreement between John Doe and Jane Smith for the lease of an apartment located at 123 Main St from January 1, 2023 through December 31, 2023. The tenant agrees to pay $1000 per month in rent and a $500 security deposit. The landlord and tenant agree to abide by their respective responsibilities regarding maintenance and repairs as outlined in the agreement.
Emerging Earth Observation methods for monitoring sustainable food productionCIFOR-ICRAF
Presented by Daniela Requena Suarez, Helmholtz GeoResearch Center Potsdam (GFZ) at "Side event 60th sessions of the UNFCCC Subsidiary Bodies - Sustainable Bites: Innovating Low Emission Food Systems One Country at a Time" on 13 June 2024
Exploring low emissions development opportunities in food systemsCIFOR-ICRAF
Presented by Christopher Martius (CIFOR-ICRAF) at "Side event 60th sessions of the UNFCCC Subsidiary Bodies - Sustainable Bites: Innovating Low Emission Food Systems One Country at a Time" on 13 June 2024
Call Girls Bangalore 9024918724 Independent Call Girl Service Bangalore
0610 w14 ms_31
1. ® IGCSE is the registered trademark of Cambridge International Examinations.
CAMBRIDGE INTERNATIONAL EXAMINATIONS
Cambridge International General Certificate of Secondary Education
MARK SCHEME for the October/November 2014 series
0610 BIOLOGY
0610/31 Paper 3 (Extended Theory), maximum raw mark 80
This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of
the examination. It shows the basis on which Examiners were instructed to award marks. It does not
indicate the details of the discussions that took place at an Examiners’ meeting before marking began,
which would have considered the acceptability of alternative answers.
Mark schemes should be read in conjunction with the question paper and the Principal Examiner
Report for Teachers.
Cambridge will not enter into discussions about these mark schemes.
Cambridge is publishing the mark schemes for the October/November 2014 series for
most Cambridge IGCSE®
, Cambridge International A and AS Level components and some
Cambridge O Level components.