This document appears to be an exam for a science module on respiration. It contains instructions for students on how to complete the exam, which assesses six constructs in English. The exam contains 34 multiple choice questions about respiration and the respiratory system.
Checkpoint Lower Secondary Past Papers-P1 October-2017-sciencesmartexamresources
This document consists of a 16 page science exam for 11-12 year olds. It contains 12 multiple choice and short answer questions testing knowledge of topics like plant and animal cell structures, materials used in cars, light and color, food webs, chemical reactions, heat transfer, atoms, plant mineral absorption, soil properties, density, rabbit adaptations, and electrical circuits. Students are to write their answers directly in the exam paper.
This document provides an overview of key biology concepts covered in IGCSE Biology. It discusses the seven characteristics of living things: movement, respiration, sensitivity, growth, reproduction, excretion and nutrition. It also covers cell structure, including differences between plant and animal cells. Additionally, it summarizes the five kingdoms of classification (Bacteria, Protista, Fungi, Plants, Animals) and mechanisms of transport across cell membranes, such as diffusion, osmosis and active transport.
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 an exam paper for the International General Certificate of Secondary Education (IGCSE) Chemistry exam. The exam paper contains 8 questions testing students' knowledge of topics including chromatography, rusting reactions, the periodic table, hydrocarbons, rates of reaction, combustion reactions, and electrolysis. Students are required to answer all questions, showing working where appropriate, and attaching their work securely at the end of the exam.
1. This document contains a biology exam on enzymes with 43 multiple choice questions.
2. It covers topics such as the effect of temperature and pH on enzyme activity, the role of enzymes as catalysts, and examples of specific human digestive enzymes.
3. Additional information is provided on the optimal conditions for different enzymes to function most effectively.
9.1 transport in the xylem of plants worksheetBob Smullen
This document outlines understandings, applications, and skills related to plant transpiration and water transport. It includes definitions of key terms like transpiration and xerophyte. It describes the process of water movement through the plant from roots to leaves, driven by transpiration and the cohesive properties of water. Adaptations of plants in dry environments to minimize water loss are discussed. The document provides guidance on drawing xylem structures, designing experiments on factors affecting transpiration rates, and measuring transpiration using a potometer. Sample questions are included to assess understanding of these concepts.
- A cell is the basic unit of structure and function in organisms, and all organisms are unicellular or multicellular.
- Key structures of the animal cell include the cell membrane, nucleus, cytoplasm, mitochondria, ribosomes, endoplasmic reticulum, Golgi apparatus, lysosomes, and centrioles. The cell membrane regulates what enters and exits the cell, the nucleus houses genetic material, and mitochondria generate energy.
- Plant cells also contain a cell wall, chloroplasts, and a central vacuole. The cell wall provides structure and support, chloroplasts facilitate photosynthesis, and the vacuole stores water and nutrients.
This document is an exam for the International General Certificate of Secondary Education (IGCSE) Biology exam. It consists of 6 sections with multiple choice and written response questions about biology topics such as cell structure, plant responses, ecosystems, circulatory systems, reproduction, and nitrogen cycling. The exam is 17 pages long including the cover and contains typical exam instructions and questions.
Checkpoint Lower Secondary Past Papers-P1 October-2017-sciencesmartexamresources
This document consists of a 16 page science exam for 11-12 year olds. It contains 12 multiple choice and short answer questions testing knowledge of topics like plant and animal cell structures, materials used in cars, light and color, food webs, chemical reactions, heat transfer, atoms, plant mineral absorption, soil properties, density, rabbit adaptations, and electrical circuits. Students are to write their answers directly in the exam paper.
This document provides an overview of key biology concepts covered in IGCSE Biology. It discusses the seven characteristics of living things: movement, respiration, sensitivity, growth, reproduction, excretion and nutrition. It also covers cell structure, including differences between plant and animal cells. Additionally, it summarizes the five kingdoms of classification (Bacteria, Protista, Fungi, Plants, Animals) and mechanisms of transport across cell membranes, such as diffusion, osmosis and active transport.
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 an exam paper for the International General Certificate of Secondary Education (IGCSE) Chemistry exam. The exam paper contains 8 questions testing students' knowledge of topics including chromatography, rusting reactions, the periodic table, hydrocarbons, rates of reaction, combustion reactions, and electrolysis. Students are required to answer all questions, showing working where appropriate, and attaching their work securely at the end of the exam.
1. This document contains a biology exam on enzymes with 43 multiple choice questions.
2. It covers topics such as the effect of temperature and pH on enzyme activity, the role of enzymes as catalysts, and examples of specific human digestive enzymes.
3. Additional information is provided on the optimal conditions for different enzymes to function most effectively.
9.1 transport in the xylem of plants worksheetBob Smullen
This document outlines understandings, applications, and skills related to plant transpiration and water transport. It includes definitions of key terms like transpiration and xerophyte. It describes the process of water movement through the plant from roots to leaves, driven by transpiration and the cohesive properties of water. Adaptations of plants in dry environments to minimize water loss are discussed. The document provides guidance on drawing xylem structures, designing experiments on factors affecting transpiration rates, and measuring transpiration using a potometer. Sample questions are included to assess understanding of these concepts.
- A cell is the basic unit of structure and function in organisms, and all organisms are unicellular or multicellular.
- Key structures of the animal cell include the cell membrane, nucleus, cytoplasm, mitochondria, ribosomes, endoplasmic reticulum, Golgi apparatus, lysosomes, and centrioles. The cell membrane regulates what enters and exits the cell, the nucleus houses genetic material, and mitochondria generate energy.
- Plant cells also contain a cell wall, chloroplasts, and a central vacuole. The cell wall provides structure and support, chloroplasts facilitate photosynthesis, and the vacuole stores water and nutrients.
This document is an exam for the International General Certificate of Secondary Education (IGCSE) Biology exam. It consists of 6 sections with multiple choice and written response questions about biology topics such as cell structure, plant responses, ecosystems, circulatory systems, reproduction, and nitrogen cycling. The exam is 17 pages long including the cover and contains typical exam instructions and questions.
This document is a biology exam for 8th grade students consisting of two sections with a total of 100 marks. Section A contains 30 multiple choice questions testing topics like cellular structures, transport processes, and chemical reactions in living things. Section B requires students to label diagrams, define terms, explain concepts, and provide examples related to photosynthesis, plant and animal cells, enzymes, and other biology topics. The exam instructions specify the time allotted, supplies permitted, and organization of answer sheets.
2018 Cambridge Lower Second Progression Test Science Stage 9 QP Paper 1_tcm14...AndrewPoole41
1. The document is a science exam paper containing multiple choice and short answer questions testing students' knowledge of various science topics.
2. The questions cover topics such as photosynthesis, chemical reactions, food chains, circuits, the periodic table, genetics, density, reactivity of metals, evaporation, and pressure.
3. Students are required to demonstrate their understanding by completing equations, explaining concepts, analyzing diagrams, calculating values, and describing experiments.
This 19 page document consists of a biology exam with 40 multiple choice questions covering various topics in biology such as cells, tissues, organs, transport systems, ecology, genetics, and population growth. It includes diagrams related to the questions and provides four possible answers for each question. The questions cover content that would be expected in an International General Certificate of Secondary Education (IGCSE) level biology exam.
This document provides information about plant and human anatomy. It describes the main organs in plants and their functions. It also discusses the major organ systems in the human body, including the skeletal, digestive, circulatory, respiratory, nervous and muscular systems. Examples are given of the bones, joints, and muscles that make up the human skeletal system.
The document provides details on the structure and function of the human circulatory system. It describes the structure of the heart including the four chambers and major blood vessels. It explains that the heart pumps deoxygenated blood to the lungs and oxygenated blood around the body. It also discusses the composition of blood including red blood cells, white blood cells, platelets and plasma. The document outlines the pathways of pulmonary and systemic circulation and defines the roles of arteries, veins and capillaries. It provides information on blood groups and compatibility for transfusions. The transport systems in plants including xylem and phloem are also summarized.
This document discusses changes made by the Cambridge International Examinations (CIE) to some of their question papers for popular assessments. CIE now uses two similar but distinct variants of some question papers to provide more past examination material to students. The content and standards assessed remain the same between variants. Teachers should contact CIE for more information on these changes.
This document describes biochemical tests that can be used to identify different biological molecules, including lipids, proteins, starches, and sugars. It provides tables to complete with the appropriate tests, reagents, and expected results. The key tests described are testing for reducing sugars using Benedict's reagent and testing for proteins using the biuret test. Instructions are also given for hydrolyzing non-reducing sugars before testing for reducing sugars.
Cell - cell structure - Tissues, Organ systems and organisms (IGCSE Biology)Vasiliki Makrygianni
Presentation on the Cell structure, organelles, tissues, organ systems and organisms. Designed for IGCSE Cambridge Biology
Added sample exam style questions to test your knowledge at the end of the slides.
1. This document contains a 32 question IGCSE Biology exam on the topic of plant nutrition. The questions cover various concepts related to photosynthesis, respiration, transpiration, and the transport of substances within plants.
2. Multiple choice questions test understanding of the reactants and products of photosynthesis, the role of chloroplasts and leaves in carbohydrate production, and the movement of oxygen, carbon dioxide, water and organic compounds in and out of plant cells and tissues.
3. Diagrams depict experimental set ups and plant anatomy, requiring analysis to determine processes occurring at the cellular level and interpret experimental results regarding photosynthesis and transpiration.
Reproduction practice questions - plant focusMrs Parker
The document discusses various aspects of plant reproduction through diagrams and descriptions. It addresses pollination methods in sugar cane and other wind-dispersed flowers. It also examines the variation in heights of groundsel plants that germinated in the same conditions and the roles of insect pollination. Seeds can form with or without insect visits through self-pollination. A diagram shows a bee transferring pollen between flowers and enabling fertilization and fruit and seed development, making the offspring similar but not identical.
Characteristics and classification of living organisms igcse o level 0610tilawat khan
The slides is about lesson characteristic and classification of living organism .
Course IGCSE O level Biology 0610
By Tilawat khan microbiology
Email:tk.microbiologist@gmail.com
Diffusion, osmosis, and active transport practice questionsMrs Parker
This document contains a practice exam on the topics of diffusion, osmosis, and active transport for GCSE Biology students. It consists of 8 multiple choice and short answer questions covering these topics as they relate to cell structures, transport across membranes, experiments investigating rates of diffusion and osmosis, and human kidney function. The exam tests understanding of key terminology, processes, and applications of diffusion, osmosis and active transport. It provides data, diagrams, and questions requiring calculations, explanations, analyses, and drawings.
1. The document is a chemistry exam paper that tests students' knowledge of diffusion, Brownian motion, and the particulate nature of solids, liquids, and gases.
2. It contains 24 multiple choice questions about processes like diffusion, evaporation, boiling, freezing, and condensation.
3. Many questions involve diagrams showing particles in different states of matter and processes of changing state. Students must understand particle behavior to answer the questions.
Cambridge Lower Secondary Checkpoint Past Paper P2 October-2017-scienceSmart Exam Resources
This document consists of a 20 page science exam for students taking the Cambridge Secondary 1 Checkpoint exam. The exam contains 17 multiple choice and short answer questions testing knowledge of various science topics including the human body, states of matter, sound waves, biology, chemistry, physics, and ecology. Students are asked to interpret diagrams, graphs, tables of data and describe scientific processes and concepts.
This document provides an overview of key concepts in biology, including:
1) The eight main characteristics shared by living organisms: movement, respiration, sensitivity, growth, reproduction, excretion, nutrition.
2) There are estimated to be millions of living species, but only a small fraction have been identified and classified.
3) Classification systems group organisms into a hierarchy of kingdoms, phyla, classes, orders, families, genera, and species to show evolutionary relationships. The scientific name uses binomial nomenclature to identify each species.
This document consists of a 16 page specimen paper for a science exam. It contains multiple choice questions and short answer questions on various science topics like the solar system, states of matter, food chains, sound, and experiments involving springs and filtering solutions. The questions require students to interpret diagrams, identify scientific terms, make observations, draw conclusions from data, and describe experimental methods.
1. The document contains a biology exam for grade 8 students with multiple choice and short answer questions about plant and animal cell structure and function.
2. Questions cover topics like diffusion, osmosis, active transport, photosynthesis, enzymes, and plant tissue organization. Diagrams show experimental set ups and cell structures.
3. Students are asked to identify cell structures, explain processes like how temperature affects enzymes, and compare and contrast animal and plant cells. The exam tests students' understanding of key cellular and biological concepts.
This document discusses cell structure and specialization. It defines cells as the basic unit of life and identifies their main parts as the nucleus, cytoplasm and cell membrane. The document explains that while all cells share these basic components, they come in many shapes and forms due to specialization. Specialized cells take on specific functions like transporting oxygen (red blood cells), movement (muscle cells), and defense (white blood cells). The adaptive features of different cell types allow organisms to carry out vital processes through systems of specialized cell types working together.
Cambridge checkpoint science p2 specimen mark scheme 2012Pranav Agrawal
This document consists of a specimen mark scheme for a science exam consisting of 10 questions testing various concepts. It provides the answers and level of marks awarded for each part of each question. The mark scheme offers further information for some answers to help examiners determine partial credit. It serves to evaluate student responses on the exam in a standardized and objective manner.
The document provides instructions for completing an objective test answer sheet in Malay. It instructs the test taker to use a 2B or BB pencil, fully fill in the circles for answers, erase any marks that are changed, and select answers by darkening the corresponding circles numbered 1 to 40 in columns labeled A, B, C, and D.
This document is a biology exam for 8th grade students consisting of two sections with a total of 100 marks. Section A contains 30 multiple choice questions testing topics like cellular structures, transport processes, and chemical reactions in living things. Section B requires students to label diagrams, define terms, explain concepts, and provide examples related to photosynthesis, plant and animal cells, enzymes, and other biology topics. The exam instructions specify the time allotted, supplies permitted, and organization of answer sheets.
2018 Cambridge Lower Second Progression Test Science Stage 9 QP Paper 1_tcm14...AndrewPoole41
1. The document is a science exam paper containing multiple choice and short answer questions testing students' knowledge of various science topics.
2. The questions cover topics such as photosynthesis, chemical reactions, food chains, circuits, the periodic table, genetics, density, reactivity of metals, evaporation, and pressure.
3. Students are required to demonstrate their understanding by completing equations, explaining concepts, analyzing diagrams, calculating values, and describing experiments.
This 19 page document consists of a biology exam with 40 multiple choice questions covering various topics in biology such as cells, tissues, organs, transport systems, ecology, genetics, and population growth. It includes diagrams related to the questions and provides four possible answers for each question. The questions cover content that would be expected in an International General Certificate of Secondary Education (IGCSE) level biology exam.
This document provides information about plant and human anatomy. It describes the main organs in plants and their functions. It also discusses the major organ systems in the human body, including the skeletal, digestive, circulatory, respiratory, nervous and muscular systems. Examples are given of the bones, joints, and muscles that make up the human skeletal system.
The document provides details on the structure and function of the human circulatory system. It describes the structure of the heart including the four chambers and major blood vessels. It explains that the heart pumps deoxygenated blood to the lungs and oxygenated blood around the body. It also discusses the composition of blood including red blood cells, white blood cells, platelets and plasma. The document outlines the pathways of pulmonary and systemic circulation and defines the roles of arteries, veins and capillaries. It provides information on blood groups and compatibility for transfusions. The transport systems in plants including xylem and phloem are also summarized.
This document discusses changes made by the Cambridge International Examinations (CIE) to some of their question papers for popular assessments. CIE now uses two similar but distinct variants of some question papers to provide more past examination material to students. The content and standards assessed remain the same between variants. Teachers should contact CIE for more information on these changes.
This document describes biochemical tests that can be used to identify different biological molecules, including lipids, proteins, starches, and sugars. It provides tables to complete with the appropriate tests, reagents, and expected results. The key tests described are testing for reducing sugars using Benedict's reagent and testing for proteins using the biuret test. Instructions are also given for hydrolyzing non-reducing sugars before testing for reducing sugars.
Cell - cell structure - Tissues, Organ systems and organisms (IGCSE Biology)Vasiliki Makrygianni
Presentation on the Cell structure, organelles, tissues, organ systems and organisms. Designed for IGCSE Cambridge Biology
Added sample exam style questions to test your knowledge at the end of the slides.
1. This document contains a 32 question IGCSE Biology exam on the topic of plant nutrition. The questions cover various concepts related to photosynthesis, respiration, transpiration, and the transport of substances within plants.
2. Multiple choice questions test understanding of the reactants and products of photosynthesis, the role of chloroplasts and leaves in carbohydrate production, and the movement of oxygen, carbon dioxide, water and organic compounds in and out of plant cells and tissues.
3. Diagrams depict experimental set ups and plant anatomy, requiring analysis to determine processes occurring at the cellular level and interpret experimental results regarding photosynthesis and transpiration.
Reproduction practice questions - plant focusMrs Parker
The document discusses various aspects of plant reproduction through diagrams and descriptions. It addresses pollination methods in sugar cane and other wind-dispersed flowers. It also examines the variation in heights of groundsel plants that germinated in the same conditions and the roles of insect pollination. Seeds can form with or without insect visits through self-pollination. A diagram shows a bee transferring pollen between flowers and enabling fertilization and fruit and seed development, making the offspring similar but not identical.
Characteristics and classification of living organisms igcse o level 0610tilawat khan
The slides is about lesson characteristic and classification of living organism .
Course IGCSE O level Biology 0610
By Tilawat khan microbiology
Email:tk.microbiologist@gmail.com
Diffusion, osmosis, and active transport practice questionsMrs Parker
This document contains a practice exam on the topics of diffusion, osmosis, and active transport for GCSE Biology students. It consists of 8 multiple choice and short answer questions covering these topics as they relate to cell structures, transport across membranes, experiments investigating rates of diffusion and osmosis, and human kidney function. The exam tests understanding of key terminology, processes, and applications of diffusion, osmosis and active transport. It provides data, diagrams, and questions requiring calculations, explanations, analyses, and drawings.
1. The document is a chemistry exam paper that tests students' knowledge of diffusion, Brownian motion, and the particulate nature of solids, liquids, and gases.
2. It contains 24 multiple choice questions about processes like diffusion, evaporation, boiling, freezing, and condensation.
3. Many questions involve diagrams showing particles in different states of matter and processes of changing state. Students must understand particle behavior to answer the questions.
Cambridge Lower Secondary Checkpoint Past Paper P2 October-2017-scienceSmart Exam Resources
This document consists of a 20 page science exam for students taking the Cambridge Secondary 1 Checkpoint exam. The exam contains 17 multiple choice and short answer questions testing knowledge of various science topics including the human body, states of matter, sound waves, biology, chemistry, physics, and ecology. Students are asked to interpret diagrams, graphs, tables of data and describe scientific processes and concepts.
This document provides an overview of key concepts in biology, including:
1) The eight main characteristics shared by living organisms: movement, respiration, sensitivity, growth, reproduction, excretion, nutrition.
2) There are estimated to be millions of living species, but only a small fraction have been identified and classified.
3) Classification systems group organisms into a hierarchy of kingdoms, phyla, classes, orders, families, genera, and species to show evolutionary relationships. The scientific name uses binomial nomenclature to identify each species.
This document consists of a 16 page specimen paper for a science exam. It contains multiple choice questions and short answer questions on various science topics like the solar system, states of matter, food chains, sound, and experiments involving springs and filtering solutions. The questions require students to interpret diagrams, identify scientific terms, make observations, draw conclusions from data, and describe experimental methods.
1. The document contains a biology exam for grade 8 students with multiple choice and short answer questions about plant and animal cell structure and function.
2. Questions cover topics like diffusion, osmosis, active transport, photosynthesis, enzymes, and plant tissue organization. Diagrams show experimental set ups and cell structures.
3. Students are asked to identify cell structures, explain processes like how temperature affects enzymes, and compare and contrast animal and plant cells. The exam tests students' understanding of key cellular and biological concepts.
This document discusses cell structure and specialization. It defines cells as the basic unit of life and identifies their main parts as the nucleus, cytoplasm and cell membrane. The document explains that while all cells share these basic components, they come in many shapes and forms due to specialization. Specialized cells take on specific functions like transporting oxygen (red blood cells), movement (muscle cells), and defense (white blood cells). The adaptive features of different cell types allow organisms to carry out vital processes through systems of specialized cell types working together.
Cambridge checkpoint science p2 specimen mark scheme 2012Pranav Agrawal
This document consists of a specimen mark scheme for a science exam consisting of 10 questions testing various concepts. It provides the answers and level of marks awarded for each part of each question. The mark scheme offers further information for some answers to help examiners determine partial credit. It serves to evaluate student responses on the exam in a standardized and objective manner.
The document provides instructions for completing an objective test answer sheet in Malay. It instructs the test taker to use a 2B or BB pencil, fully fill in the circles for answers, erase any marks that are changed, and select answers by darkening the corresponding circles numbered 1 to 40 in columns labeled A, B, C, and D.
The document contains instructions for a 35-question mathematics exam on number bases in English for a Malaysian student. It specifies that the exam covers 7 constructs being tested and provides directions on filling out the answer sheet and bubbling in responses. The exam contains both objective and subjective questions ranging in content from place value and conversion between number bases to operations in different bases.
The document is a mathematics examination for Form 3 students in Malaysia on the topic of polygons. It consists of 36 multiple choice questions testing students' understanding of concepts like regular polygons, interior and exterior angles, and finding missing angle measures. It also includes 5 short answer questions requiring students to explain various polygon concepts in writing. The test assesses students on 10 different learning objectives related to comprehending English language questions and mathematical terms, mastering relevant knowledge and skills, and expressing ideas in English.
The document is the cover page for a mathematics exam paper for Form 4 students in Malaysia. It provides instructions for students, including the time allotted (1 hour and 15 minutes), a reminder not to open the paper until instructed, and information that the paper contains 40 questions. It also lists some common mathematical formulas that may be useful for answering the questions.
Modul ini membincangkan pengajaran dan pembelajaran yang cemerlang dengan menekankan 12 modul strategi pengajaran, definisi pengajaran dan pembelajaran, proses pengajaran di dalam bilik darjah, dan elemen-elemen penting untuk membimbing guru mencapai pengajaran yang berkesan.
This document is a science module in Bahasa Malaysia on the topic of respiration. It contains instructions for students on how to complete the exam, followed by 34 multiple choice questions testing students' understanding of respiration and the respiratory system. The questions cover topics like the parts of the respiratory system, the process of gas exchange, and diseases that affect the lungs.
This document contains two practice papers on the human respiratory system. Paper 1 contains 20 multiple choice questions testing knowledge of respiratory structures like the lungs, alveoli, and diaphragm. It also covers gas exchange, effects of smoking, and respiratory mechanisms. Paper 2 contains short answer and labeling questions about the lungs, gas exchange in the alveoli, and the pathway of air from the nose to the lungs. The document provides answers to all questions.
Class 11 Important Questions for Biology - Human RespirationInfomatica Academy
Here you can get Class 11 Important Questions for Biology based on NCERT Textbook for Class XI. Biology Class 11 Important Questions are very helpful to score high marks in board exams. Here we have covered Important Questions on Human Respiration for Class 11 Biology subject.
This document contains a 35 question science exam on the topic of excretion in the human body. The exam contains multiple choice questions testing students' understanding of excretory organs like the skin, lungs, and kidneys and the waste products they eliminate. It also covers the structure and function of the urinary system and kidney.
This document is a science module on excretion for Form 3 students. It contains 35 multiple choice questions testing students' understanding of excretion in the human body and plants. The questions cover the key excretory organs like the skin, lungs, and kidneys and their functions. It also addresses waste transport and removal through the urinary system.
This document contains a multiple choice test with questions about basic needs of animals and humans, as well as their life processes. There are questions about the respiratory, circulatory, digestive, and excretory systems. It also includes questions about plant needs and animal classification based on breathing methods. Some questions involve interpreting diagrams of experiments on animal and plant needs. The test covers key concepts in science related to living things and their requirements for survival.
The document contains 20 multiple choice questions about the human respiratory system. It tests knowledge about the process of respiration, the role of oxygen and carbon dioxide, the main organs involved like the lungs and diaphragm, their functions, and some key facts. Correct answers are provided to help assess understanding of how breathing works and the critical job of the respiratory system in supplying oxygen to the body.
1. Respiration is the process by which living cells produce energy from food sources like glucose.
2. Aerobic respiration uses oxygen to fully break down glucose into carbon dioxide and water, producing more energy. Anaerobic respiration breaks down glucose without oxygen, producing less energy.
3. In humans, muscles use anaerobic respiration during intense exercise when oxygen delivery is insufficient, producing lactic acid as a byproduct which must later be broken down.
The document is a science module on blood circulation and transport in the human body. It contains 36 multiple choice questions testing students' understanding of key concepts in English. The questions cover topics like the structure and function of the heart, blood vessels, blood groups, and the circulatory system. Students are instructed to fill out an answer sheet with their personal details and choose the correct answer for each question by filling in the corresponding oval.
1. Respiration is the process by which living cells produce energy from food. It involves the reaction of oxygen with glucose or other carbon-containing compounds to produce carbon dioxide, water, and energy.
2. Aerobic respiration uses oxygen to completely break down glucose into carbon dioxide and water, releasing more energy. Anaerobic respiration breaks down glucose without oxygen, producing less energy as well as alcohol or lactic acid.
3. Anaerobic respiration occurs in muscle cells during intense exercise when oxygen is in short supply, and in yeast and bacteria during fermentation processes like winemaking, brewing, and bread rising.
1. The document contains questions about respiratory and circulatory systems. It includes diagrams of gas exchange in the lungs and systemic circulation.
2. For cigarette smokers, the concentration of gas Y (carbon dioxide) is higher in the blood, while the concentration of gas X (oxygen) is lower compared to non-smokers. Smoking reduces the amount of oxygen that can diffuse into the bloodstream and be transported to tissues.
3. Questions assess understanding of pulmonary gas exchange, systemic circulation, and the role of different blood vessels and organs in transporting oxygenated and deoxygenated blood. Key processes like diffusion and the partial pressures of oxygen and carbon dioxide driving gas exchange are also tested.
The document contains multiple choice questions about biology topics such as plant transport processes, human physiology, ecology, genetics and evolution. It tests understanding of concepts like diffusion, photosynthesis, the heart, respiration, food webs and selective breeding.
The document contains multiple choice questions about biology topics such as plant transport systems, human anatomy and physiology, ecology, genetics, and more. It tests understanding of concepts like diffusion, osmosis, photosynthesis, the heart, respiration, the nitrogen cycle, food webs, mitosis, Mendelian genetics, and artificial selection.
This document consists of 17 printed pages and 3 blank pages. It is the approved syllabus for use in England, Wales and Northern Ireland as a Cambridge International Level 1/Level 2 Certificate in Biology. The multiple choice questions cover topics in biology such as cells, transport, enzymes, ecology and human biology.
This document consists of 17 printed pages and 3 blank pages. It is the approved syllabus for use in England, Wales and Northern Ireland as a Cambridge International Level 1/Level 2 Certificate in Biology. The multiple choice questions cover topics in biology such as cells, transport systems, ecology and human biology.
The document is a science module on blood circulation and transport from the Malaysian Ministry of Education. It contains 36 multiple choice questions testing students' understanding of English scientific terms and concepts related to blood circulation, the heart, blood vessels, blood groups, and transpiration in plants.
This document consists of multiple choice questions from a biology exam. It includes 17 printed pages with questions about topics like cell structure, plant and animal biology, ecology, and genetics. The questions are designed to test essential knowledge of these subject areas in 3 sentences or less.
International School Manila is a private, non-sectarian educational institution located in Manila, Philippines. It provides education from early childhood through high school using an American-based curriculum internationally recognized for its high academic standards. The school aims to develop students' character and prepare them for global citizenship in an inclusive learning environment.
1. Respiration is the process by which living cells extract energy from food through chemical reactions with oxygen.
2. There are two types of respiration: aerobic respiration, which requires oxygen, and anaerobic respiration, which does not.
3. During intense exercise, muscle cells switch to anaerobic respiration, producing lactic acid as a byproduct until oxygen levels can replenish through breathing.
Pertumbuhan manusia terbahagi kepada 5 peringkat utama iaitu peringkat awal, zaman kanak-kanak, remaja, dewasa dan usia tua. Pertumbuhan manusia boleh diukur melalui ketinggian dan berat badan, dan mengikut lengkung pertumbuhan S-bentuk. Zaman kanak-kanak adalah peringkat paling penting kerana memerlukan nutrisi dan pendidikan yang mencukupi.
The document appears to be a science module on stars and galaxies from the Malaysian Ministry of Education. It contains instructions for students on how to complete the exam, followed by 32 multiple choice questions about topics relating to stars, galaxies, and astronomy.
The document is a science module on land and its resources from the Malaysian Ministry of Education. It contains 44 questions testing students' understanding of English language concepts related to land resources, including minerals, fossil fuels, metals, and chemical reactions and compounds found in the earth's crust. The questions cover topics like properties of minerals and metals, chemical formulas, and extraction and uses of materials like petroleum and silicon compounds.
This document appears to be an exam on human growth and development administered by the Malaysian Ministry of Education. It contains 26 multiple choice questions testing students' understanding of topics like the stages of human growth, growth curves, puberty, and factors that affect growth. The exam is in English but intended for Malaysian students in Form 3 studying science.
This document appears to be a science module on reproduction from the Malaysian Ministry of Education. It contains 43 multiple choice questions testing students' understanding of concepts related to reproduction in various organisms, including the human reproductive system and plant reproduction. The questions cover topics like the menstrual cycle, types of pollination, seed germination, sexual and asexual reproduction, and birth control methods.
The document is a science module from the Malaysian Ministry of Education about electricity generation. It contains 36 multiple choice questions testing students' understanding of concepts related to electricity generation, transmission, and usage in both English and Malay. The questions cover topics like transformers, electrical wiring, circuit diagrams, and different methods of electricity generation.
Dokumen ini menjelaskan spesifikasi kurikulum untuk mata pelajaran Sains Tingkatan 3 di Malaysia. Ia menyenaraikan matlamat dan objektif kurikulum sains, kemahiran saintifik dan berfikir yang perlu dikuasai murid, sikap saintifik dan nilai murni, strategi pengajaran dan pembelajaran, dan organisasi kandungan kurikulum mengikut tema-tema tertentu.
2. MODULE 1: RESPIRATION
Arahan:
1. Modul ini mengandungi tiga puluh empat soalan. Semua soalan adalah dalam
bahasa Inggeris.
2. Modul merangkumi enam konstruk yang diuji
K1-Memahami soalan dalam Bahasa Inggeris
K3-Memahami istilah sains dalam Bahasa Inggeris
K5-Menguasai konstruk pengetahuan
K6-Menguasai konstruk kefahaman
K7-Menguasai konstruk kemahiran
K10-Memahami pengajaran dan pembelajaran dalam Bahasa Inggeris
3. Murid hendaklah menulis maklumat diri dalam kertas jawapan objektif
disediakan. Murid juga perlu memastikan maklumat konstruk, nombor soalan dan
jumlah soalan seperti yang dibaca oleh guru di dalam ruangan disediakan dalam
kertas jawapan objektif sebelum ujian.
4. Bagi soalan objektif, anda perlu menandakan jawapan dengan menghitamkan
pilihan jawapan pada pilihan jawapan A , B , C atau D pada kertas jawapan
objektif.
Contoh:
Antara berikut, yang manakah haiwan?
A. Pokok B. Kambing C. Kereta D. Pen
A B C D E
5. Untuk soalan subjektif, jawapan hendaklah ditulis pada kertas berasingan
yang disediakan oleh guru.
6. Bagi soalan 29 - 34, soalan dikemukakan secara lisan oleh guru manakala
jawapan diberi secara bertulis oleh murid.
7. Jawab semua soalan.
Modul ini mengandungi 19 halaman bercetak
2
3. 1 The figure shows the respiratory system
Which of the following is part of the respiratory system?
A Kidney
B Stomach
C Lungs
D Heart
2 Inhalation and exhalation compliments each other.
During exhalation, the air pressure in our thoracic cavity is greater than the air
pressure outside our body. When we inhale, the air pressure in the thoracic
cavity is _________ than the air pressure outside the body.
A more
B equal
C less
4. 3 Oxyhaemoglobin is formed when haemoglobin combines with oxygen. Which
of the following describes the above statement?
A Oxygen reacts with haemoglobin
B Oxygen joins with haemoglobin
C Oxygen dissolves in haemoglobin
D Oxygen separates from haemoglobin
4 Gas exchange occurs in alveolus. Gases involved in the process
are oxygen and carbon dioxide
Which gases are involved in gas exchange process?
I Oxygen
II Carbon dioxide
III Nitrogen
A I and II
B I and III
C II and III
D I, II and III
4
5. 5 The figure shows the model of breathing mechanism
Balloons deflate Balloons inflate
What is the process shown by the figure?
A Inhalation
B Respiration
C Exhalation
D Diffusion
6 Nicotine and tar found in cigarette smoke can cause cancer. These
substances are known as _______________
A detergent
B preservatives
C pollutant
D carcinogen
5
6. 7 The figure shows the transportation of oxygen from blood capillary into the
body cells
cell
nucleus
red blood cell
blood capillary
Name the process represented by the arrows
A Combustion
B Respiration
C Diffusion
D Oxidation
8 The intake of air into the lungs is called __________
A breathing
B inhaling
C exhaling
D respiring
6
7. 9 The figure shows organs in human body.
A
C
B
D
Smoking will cause diseases in our respiratory system. Choose the organ
which will be affected by smoking.
10 What is the system that enables us to breathe?
A Circulatory
B Respiratory
C Excretory
7
8. 11 Name a gas in the air that diffuses into the blood capillaries from the alveolus.
A Nitrogen
B Carbon dioxide
C Carbon monoxide
D Oxygen
12 The figure shows a human respiratory system.
Which of the following parts represents the alveolus?
A
C B
D
8
9. 13 The figure shows a human respiratory system.
Rib
Lung
Thoracic Diaphragm
Cavity
Which physical change does not occur during exhalation?
A Thoracic cavity become smaller
B Rib cage move downwards and inwards
C Diaphragm moves up
D Diaphragm moves down
9
10. 14 During gaseous exchange, the oxygen and carbon dioxide pass through the
wall of alveolus.
Which of the following are the possible characteristics of the wall of alveolus?
I Thin
II Thick
III Dry
IV Moist
A I and II
B I and III
C I and IV
D I, II and III
15 The figure shows a human respiratory system.
Which of the following are diseases that affect the human respiratory system?
I Pneumonia
II Bronchitis
III Asthma
IV Hepatitis
A I and II only
B II and IV only
C I, II and III
D I, III and IV
10
11. 16 The figures show the systems found in a human body.
In which system does inhalation take place?
A B
C D
17 Which of the following are examples of harmful substances found in cigarette
smoke?
I Carbon monoxide
II Nicotine
III Tar
IV Sulphur dioxide
A I and II only
B I and III only
C I,II and III only
D I, II, III and IV
11
12. 18 The alveolus wall is very thin to make it easier for ______________
A gas diffusion
B gas absorption
C blood absorption
D blood diffusion
19 The figure shows the structure of alveolus in a lung.
At which vessel does the oxygenated blood flow?
A B C
20 During gaseous exchange in the alveolus, the diffusion process involves
___________
I the flow of oxygen from the blood capillaries into the alveolus
II the flow of carbon dioxide from the alveolus into the blood capillaries
III the flow of oxygen from the alveolus into the blood capillaries
IV the flow of carbon dioxide from the blood capillaries into the alveolus
A I and II
B II and III
C III and IV
D I, II, III and IV.
12
13. 21 Which of the following statements is correct about the breathing mechanism?
A The air pressure in the lungs increases during inhalation
B The air pressure in the lungs decreases during exhalation
C The thoracic cavity becomes smaller during exhalation
D The thoracic cavity becomes smaller during inhalation
22 Which of the following is a factor which speeds up the gaseous exchange in
the lungs?
I There are thousands of alveoli in the lungs
II The total surface area of alveoli is small
III There is a rich network of capillaries in the alveoli
A I and II only
B I and III only
C II and III only
D I, II and III
13
14. 23 The figure shows the model of a respiratory system.
Glass jar
Balloon
Rubber sheet
What will happen when the rubber sheet is pushed upward?
I Both the balloons will deflate
II The air pressure in the glass jar will increase
III The density of the air in the glass jar will increase
A I and II
B I and III
C II and III
D I, II and III
24 Which of the following shows the correct concentration of oxygen and carbon
dioxide during inhalation?
Concentration of oxygen Concentration of carbon dioxide
A Low High
B Low Low
C High Low
D High Low
14
15. 25 The figure shows a human respiratory system.
S
P
T
Q
R
Which of the following represents the flow of air from the lungs to the
atmosphere?
A R Q P T S
B R Q T P S
C S P T Q R
D S T P Q R
15
16. 26 The table shows the comparison between inhalation and exhalation in
breathing mechanism.
Inhalation Exhalation
I Diaphragm moves down Diaphragm moves up
II Volume of the thoracic cavity Volume of the thoracic cavity
increases decreases
III Air pressure in the thoracic Air pressure in the thoracic cavity
cavity decreases increases
Which of the following are correct?
A I and II
B I and III
C II and III
D I, II and III
16
17. 27 The figure shows the apparatus set up to investigate the effects of smoking on
the lungs.
Which of the following can be observed when the filter pump is switched on
for 5 minutes?
I The temperature in the thermometer rises
II The cotton wool will become brown
III The air pressure in the U-tube increases
IV The bicarbonate indicator turns yellow
A I and II
B II and III
C I, II and IV
D II, III and IV
17
18. 28 P, Q, R and S are the processes that take place when oxygen enters the
blood capillaries.
P The oxygen diffuses into the body cells
Q Oxygen combines with haemoglobin in the red blood cells to
form oxyhaemoglobin
R Oxygenated blood is transported to the body cells
S The oxygenated blood reaches the body cells,
oxyhaemoglobin decomposes to release oxygen
Which of the following is the correct sequence of the processes?
A P Q R S
B R Q S P
C Q R S P
D S Q R P
Listen carefullly to the text read by the teacher. Answer question 29 to 34.
29 Which of the statements is correct?
I The breathing mechanism involves physical changes of the respiratory
system
II The breathing mechanism involves the chemical changes of the
respiratory system
III Physical changes in the respiratory system enable us to breathe
IV Physical changes in the respiratory system enable us to reproduce
A I and IV
B II and III
C I and III
D II and IV
18
19. 30 Based on the information above, which of the following statements is correct?
A Inhalation is the process by which air is forced out of our lungs.
B Exhalation is the process by which air is forced into our lungs
C Inhalation is the process by which air is forced into our lungs
31 Choose the correct statement.
I The wall of alveolus is only one cell thick
II The wall of blood capillary is only one cell thick
III The wall of alveolus is thick
IV The wall of blood capillary is thick
A I and II only
B II and III only
C I and IV only
D I, II, III and IV
32 How many ways are there to improve the air quality?
A Less than four
B More than four
C Equal to four
33 Choose the correct statement.
A Only cigarette smoke is harmful to the respiratory system
B Burning of fossil fuels harms the respiratory system
C Smoke from the vehicles does not harm the respiratory system
34 Diseases that can be prevented by not smoking are __________
A bronchitis and asthma
B emphysema and pneumonia
C lung cancer and bronchitis
D asthma and influenza
19
20. KEMENTERIAN PELAJARAN MALAYSIA
KERTAS JAWAPAN OBJEKTIF
Ujian Diagnostik
Nama Pelajar:
Tahun/ Tingkatan : 3 Mata Pelajaran: SAINS
Nama Sekolah: Modul: 1
GUNAKAN PENSIL 2B ATAU BB SAHAJA.
TENTUKAN TIAP-TIAP TANDA ITU HITAM DAN MEMENUHI KESELURUHAN RUANG.
PADAMKAN HINGGA HABIS MANA-MANA TANDA YANG ANDA UBAH
SILA HITAMKAN JAWAPAN DI BAWAH MENGIKUT HURUF JAWAPAN YANG ANDA PILIH
1 A B C D E 31 A B C D E 46 A B C D E
2 A B C D E 32 A B C D E 47 A B C D E
3 A B C D E 33 A B C D E 48 A B C D E
4 A B C D E 34 A B C D E 49 A B C D E
5 A B C D E 35 A B C D E 50 A B C D E
6 A B C D E 36 A B C D E 51 A B C D E
7 A B C D E 37 A B C D E 52 A B C D E
8 A B C D E 38 A B C D E 53 A B C D E
9 A B C D E 39 A B C D E 54 A B C D E
10 A B C D E 40 A B C D E 55 A B C D E
11 A B C D E 41 A B C D E 56 A B C D E
12 A B C D E 42 A B C D E 57 A B C D E
A B C D E 43 A B C D E 58 A B C D E
13
A B C D E 44 A B C D E 59 A B C D E
14
15 A B C D E 45 A B C D E 60 A B C D E
A B C D E Konstruk No. Soalan Jumlah Bilangan Soalan Kegunaan Guru
16
Soalan Gagal Dijawab
17 A B C D E
18 A B C D E 1 K1 1-4 4
19 A B C D E
20 A B C D E 2 K3 5-8 4
3 K5 9-14 6
21 A B C D E
22 A B C D E 4 K6 15-24 10
23 A B C D E
A B C D E
5 K7 25-28 4
24
25 A B C D E 6 K10 29-34 6
26 A B C D E 7
27 A B C D E
8
28 A B C D E
29 A B C D E 9
30 A B C D E
10
20