Microorganisms slideshare grade 7 Fermentation of sugar by yeast produces 12. 9 Principles of Microbial Metal leaching • Mineralytic effects of bacteria and fungi on minerals are mainly based on three principles, acidolysis, complexolysis, and Sexual vs. Each part has a job 16. Plant cell Animal cell 1-have tough cellulose cell walls 2-have chloroplasts 3-have a large permanent vacuole containing cell sap 4-many have a box-like shape 5-have a nucleus to the side of the cell 6-Absence of 7. It discusses bacteria that cause diseases like tuberculosis, cholera, gonorrhea and syphilis. 7. The pathogens can enter our bodies through air, water and food. Bio mining is cheaper although it is slower it is also cleaner. INTRODUCTION The microorganisms or microbes are so small in size that they cannot be seen with the unaided eye. Plant Cell Plant cells are rigid eukaryotic cells that form the structural and functional building units of all plants. ppt / . "— Presentation transcript: 1 Cell Structure 7th Grade. • These observations show that water and soil are full of tiny organisms, though not all of them fall into the category of microbes. Industrial importance (i). The study of microorganisms is called microbiology, a subject that began with Anton van The contrast-enhancing technique is ideal for viewing living cells, including cultures, tissues, and microorganisms, and is still widely employed in scientific research today. Nitrogen fixation : The conversion of free nitrogen of atmosphere into the biologically acceptable form or nitrogenous compounds. The cell wall is made up of carbohydrates and amino acids. d) assistant professor in biotechnology sri adi chuncahnagiri women’s college, cumbum, theni dt 2. Examples 3. Other causes include Bacteria - Download as a PDF or view online for free. He 48. It describes that microorganisms can be unicellular or multicellular, and exist in diverse environments including inside human and Microorganisms (Microbes) :- • Very small organisms which cannot be seen with the naked eye. D. Louis Microorganisms like bacteria and fungi serve many useful purposes. Spoilage is a term used to describe the deterioration of a foods' texture, colour, odour or flavour to the Microorganisms - Download as a PDF or view online for free. and built upon by many different scientists Microorganisms were first observed by Anton van 5. It describes several classes of antibiotics: beta-lactams like penicillin and cephalosporin 35 Classifying Viruses Viruses can be grouped by their shape, the type of disease they cause, their life cycle, or the kind of genetic material they contain (DNA or RNA). CHARLINE A. MELC : Differentiates plant and animal cells according to presence or absence of certain organelles. Two types of medium were used, mineral salt medium (MSM) (Zajic & This document provides information about microorganisms including bacteria, fungi, and viruses. How this happens depends on whether the cell is Prokaryotic or Eukaryotic. Characteristics of Prokaryotes • Prokaryotes are the simplest type of cell. Low concentration of P in soils reduces plant growth, and slows soil microbial growth. pdf), Text File (. Fermented Dairy Products Accumulation of Lactic acid from metabolism of Milk Sugar (Lactose) produces Fermented Dairy Products. Taxonomy • Is the science of classification of living organisms into groups • the grouping of organisms according to their mutual similarities (i. ” But still they may harm human body if Spirogyra - Download as a PDF or view online for free. Microorganisms causing diseases are called pathogens. This document discusses microorganisms and provides examples of both helpful and harmful 3. classification of microorganisms r. Does the Host Cell Die? • Immediate Death – Lytic Infection – virus enters cell, immediately replicates, causes host cell to burst – Newly released viruses infect other cells • Delayed Death – Lysogenic Infection – Classes of Microorganisms. Division of labor means that the work (labor) of keeping the organism alive is divided (division) among different parts. Menu. Bacteria are used to make foods like cheese, yogurt, and bread through processes like fermentation. They make their way into our body through the following 25. 12 of 32. The primary function of yeast is to supply carbon dioxide gas which inflates the dough during proof and the Grade-7-8. GRADE SEVEN DAILY LESSON LOG Teacher Mrs. 🢂 Food preservation prevents the growth of microorganisms (such as yeasts), or other microorganisms (although some methods work by introducing benign bacteria or fungi to the food), as well as slowing the oxidation of fats that cause rancidity. • Oldest type of cell appeared about four billion years ago. worms 3. True b. • b. E. • Or • Any Std 7 Science Chapter 11 Cell Structure and Micro-organisms Question Answer Maharashtra Board Class. Life Processes of Microorganisms (a) Microorganism Breath • microorganisms breath to survive • they take in oxygen (from the air) and produce carbon dioxide • yeast (fungus) breath in the process of bread making. • Bacteria are differenciated from one another by The lesson plan aims to teach students about beneficial microorganisms. USES OF MICROBES IN OUR DAILY LIFE: Sewage Treatment: Using Microbes to Recycle Water. 5-11 lactic acid bacteria – 4-7 2. When Decomposers - Download as a PDF or view online for free. These microbes produce enzymes that decompose food constituents. Editor's Notes #3: What is an organism? - a living thing Producers - energy from sun, but also nutrients (vitamins/minerals & other molecules necessary for It begins by outlining the key topics to be covered, including the decomposition process, factors affecting it, microorganisms involved, and plant nutrient cycles. Industrial 10. Others 7. • all are anaerobes which grow in light and are usually found in sulphur spiring where hydrogen sulphide is normally present . cerevisiae, is used in baking as a leavening agent, where it converts the food/fermentable sugars present in dough into the gas carbon dioxide. MICROBIAL SYSTEM • Microorganisms are diverse group of organisms found in large quantities and are easier to detect and sample. The human microbiome refers specifically to the 3. pptx), PDF File (. 7 to 6. Structure of Thallus / Filament • The plant body of Spirogyra is an un-branched multicelular filamentous thallus measuring about 1 mt. Probiotics How do they work? – Interacting directly with the disease-causing microbes, making it harder for them to cause disease – Reinforce the natural barrier of the digestive tract protecting against 6. The document then provides details on the bioleaching of various metals including copper, iron, uranium, and gold and the microorganisms involved in bioleaching each metal. 3 Weight – the pull of gravity 134 9. Embed. Immediately after 2) Types of microorganisms :- There are four main types of microorganisms. birds b. , how to clean up environmental oil spills – discovery of oil 7. This in effect includes all 10. Mary's College Bioremediation - use of microorganisms to remove or detoxify pollutants. Molds grow best in moist conditions like bread, while some fungi can kill insects from within. Maharashtra Board Class 12th Previous Year Question Papers; . The document describes . HARMFUL MICROORGANISMS Microorganisms more than the harm the y cause to us than for their uses. Fungi resemble This document discusses microorganisms and their roles as both friends and foes. Course. Grade 4 . University Saint Francis of Assisi College. It discusses the five dimensions of holistic health: physical, Biomining - Download as a PDF or view online for free. The plasma membrane acts as the mitochondrial membrane carrying respiratory enzymes. This homework assignment contains questions about microorganisms including yeast, bacteria, protoctists and viruses. • These microorganisms or microbes are so small in size that they cannot be seen with Different types of microorganisms. [2]Photosynthetic bacteria • These include all the three , coccal bacillary and spirillum irorms . It describes the three domain system proposed by Carl Woese which divides organisms into Archaea, Bacteria and Eukarya. It covers the main types of biological molecules: 1) Inorganic molecules like water, acids, bases, electrolytes, and 2. Microbes in the environment, Dr. MAPEH GRADE 7 with Ma’am Daria 6. It discusses the key characteristics of bacteria such as being unicellular and prokaryotic. Every virus is made of genetic material inside a protein coat Protein 2. 5 Sexual Reproduction in Microorganisms Conjugation is the process by which a microorganism transfers genetic material to another through direct contact. In this phase bacteria divide rapidly to multiply at an exponential rate. Spoilage can be caused by physical injury, enzymatic degradation, or microbial activity. Called as microbe •3. Microbiota include bacteria, archaea, fungi, protists and viruses. Microorganisms use foods as a nutrient source. The World Health Organization (WHO) defines GMO, as an The document compares the structures and organelles of the cell to components of a city. LEARNING MODULE for HEALTH 7 Module 1: GROWING HEALTHY (Note to illustrator: These can be used because these are original. DEFINITION OF IMPORTANT TERMS Sterilization : It is a process by which an article, surface or medium is made free of all microorganisms either in vegetative or spore form. Microbes play its role by the activities of GRADE. Bacteria, fungi, and viruses are different types of microorganisms. coli are helpful or harmful, and have them identify the angry face. WHAT IS FOOD MICROBIOLOGY ? “Food microbiology is the discipline that includes the microbiological aspects of food spoilage and food-borne diseases and their effective control and bioprocessing of foods for 7. Quarter : 2 Week : 8 Objectives: A. 2 LEARNING MODULE for HEALTH 7 Module 1: GROWING HEALTHY Attaining holistic health should be everybody’s goal. Some of them are beneficial in many ways whereas some others are harmful and cause diseases. pH: measure of [H+ ] each organism has a pH range and a pH optimum. Here are the key points about the similarities and differences PPT Lesson 2 Grade 8 - Free download as Powerpoint Presentation (. 5. General Biology (Bio 1) 80 Documents. Staling occurs when starch loses moisture over time, CAREGIVING grade 7 and 8 Tools, Equipment and Paraphernalia aligned with MELCS Downloadable - Download as a PDF or view online for free 7. Taxonomy: It is the science that deal with logical arrangement of living thing into categories . To start cleaning, you must: • Clean equipment in warm water to remove all debris • Use liquid soap or detergent according to manufacturers' instructions. In 1ltr of seawater, there are over 1bn microbes. The primary function of yeast is to supply carbon dioxide gas which inflates 2. This is a presentation about some of the major characteristics of microorganisms (fungi, protists and bacteria) Acknowledgement to all internet sources of this presentation. The History • For centuries, people accepted spontaneous generation as the explanation for the sudden appearance of some organisms. These and other differences 3. When switching from one power to the next, store the objective lens and eyepiece in plastic storage container. Definition; • Fermentation in food processing is the process of converting carbohydrates to alcohol or organic acids using microorganisms—yeasts or bacteria under anaerobic conditions. INVERTIBARTES These are those animals which are lack of vertibrate column (backbone) called in vertibrates. phil. Disinfection : It is a process 10. Recycling Vital Elements: bacteria help recycle vital elements between the soil and the atmosphere. What are microorganisms A microorganism is a microscopic organism that comprises either a single cell, or multicellular organisms. 1986: Gerd Binnig and Heinrich Rohrer win Grade 7 - Cells, Functions of Organels - Download as a PDF or view online for free Presentation on theme: "Cell Structure 7th Grade. Antibiotics • The word ‘anti’ means ‘against’. Genetically Modified Organisms • Genetically Modified Organism (GMO) is the term used for an organism created through genetic engineering. “ microbes that are normally found on or in the human body without causing disease. RADISLAO Grade Level 7 Learning Area Science Teaching Dates and Time August 28-31, 2018 1:00-2:00 PM/ 2:00-3:00 PM Quarter Second Monday 3. Light is important for the object/specimen to be seen. • 𝐶𝑂2, because bioleaching microbes 4. It is long, flat and spirally coiled inside the cell. It also discusses how microorganisms can be either harmless or harmful if they produce toxins, What are bacteria? (microscopic prokaryotes) Structure of Bacterial cells: normally have three basic shapes: spheres (cocci,) rods (bacilli,) and spirals (spirilla) The following are biotic components of an ecosystem, except? a. 1-Bacteria-Fungi-and-Protists - Free download as Powerpoint Presentation (. The Inputs of Bioleaching: • Metal ore or concentrate to provide energy for microbes. Grade 7 Science July 1. 1 µm 3. • Prokaryotes are the largest group of organisms • Prokaryotes unicellular CHAPTER - 2MICROORGANISMS : FRIEND AND FOE. It provides examples of different types of microorganisms like bacteria, fungi, viruses, and protozoa. It describes the nucleus as the "mayor" that directs cell activities using DNA as a blueprint. The type of food substance and the method by which it is processed and preserved may favor contamination by certain groups of Robert Hooke first observed microorganisms in 1665 and Antonie van Leeuwenhoek observed and described microorganisms in 1677. On your hands there are more microbes than there are people 4. Mabel Merlen Jacob, St. The existence of microorganisms was suspected since ancient times. Classes of Microorganisms. Includes information on HIV, virus reproduction, malaria, TB, thrush, characteristics of microbes etc. When moving the optical tube downward, always look to the SIDE of the microscope to make 6. • Proper air is supplied based on whether they are aerobic or anaerobic. Though micro-animals can also live on the human body, they are typically excluded from this definition. 4. Eg. Key concepts -Fungi; eukaryotic cells, mostly multicellular organism - Algae; aquatic organism - Protist; eukaryotic organisms that are unicellular and sometimes colonial -Bacteria;small living things that can cause The importance of Microorganisms in the human body, the importance and novel roe of the microorganisms on a human body is very effective and helpful. Microorganisms play an important role in our lives. One major difference is that fungal cells have cell walls that contain chitin, unlike the cell walls of plants and some protists, which contain cellulose, and unlike the cell walls of bacteria. It Grade 11 - Download as a PDF or view online for free. Microbes exist in huge numbers In one single teaspoon of garden soil, there are over 100,000 microbes. At the start of food handling activities. (iii)Curing of 7. For example, it was believed that maggots arose from the meat, mice from the It outlines various causes of food spoilage including the growth and activity of microorganisms like bacteria, yeasts and molds. Nitrogen Cycle 1. The difference in the flavor and aroma of various dairy products are due to Bacteria, Protists, and Fungi 7th. This was a thin section of cork, he observed under a microscope. Lactobacilli is a bacteria that produces lactic acid and turns cucumbers into pickles. The genetic material is present on a single cell chromosome. The 9. This document discusses microorganisms and how they are living things that can only be seen under a microscope. Bacteria are very small unicellular organisms that do not contain organelles • This makes them prokaryotes • They have DNA, but it floats around the cell as a nucleoid. It discusses that microorganisms include bacteria, protists, and fungi. However, prior This document discusses biological molecules, including their classification, structure, and functions. a. Invertebrates are animal species that do not develop a vertebral column. It begins by outlining two specific learning objectives: 1) to understand the nutrition requirements of microorganisms and 2) to 4. Viruses are also considered as microorganisms. 8% Casein is 2. 11. Characteristics of Prokaryotic Cell They lack a nuclear membrane. Hope it 1. 5% Whey is 1. Maury on the Earth sciences. 5 Air resistance 138 9. Environmental Biotechnology 7 Material and Methods Sampling of soils and media: Soils contaminated with oil were collected from any oil refineries. Some of these, such as the fungus that grows on bread, can be seen with a magnifying glass. NARVAS Grade Level 7 Learning Area Science Teaching Dates and Time August 13 – 16, 2019 (1:00-2:00 PM) Quarter Second Monday Tuesday Wednesday Thursday Environmental Factors 1. in length. Grade 7 Science Budget of Work Quarter Most Essential Learning Competencies (MELC) Learning Competencies No. 1)Aristotle classified living thing into plant and animals 2)Karls linaus classified living thing into kingdom Plantae and Animalia. Bio mining will become important in future as high grade ores are becoming exhaustible so bio mining 7. txt) or view presentation slides online. Acid production Bacterium Mycoderma aceti converts solution into vinegar. Fecal Transplantation is a unique and helpful technique 15. 2-Beneficial-and-Harmful-Microorganisms - Free download as Powerpoint Presentation (. 6 Describe 3. Yeasts: a fungus. Some of these microbes, like intestinal residents, are necessary for normal human function. These products are very suitable for microbial growth. 1 | P a g e DAILY LESSON LOG Teacher JOMAR M. The teacher will start by asking students if salmonella and E. In 1665,Robert Hooke was the first one to find that the structure of cell resembles that of a honeycomb, made up of many small compartments. It thus becomes necessary to know the chemistry of milk, its 1. Baking agent: Yeast, the most common one being S. 31. The Growth and activity of microorganisms Bacteria, yeasts and molds are microorganisms that cause food spoilage. • (b). After the sterilization process the strips are placed in a broth that supports aerobic This document summarizes several microorganisms that can cause diseases, known as pathogens. ii Science – Grade 7 Learner’s Material First Edition, 2013 ISBN: 978-971-9990-58-1 Republic Act 8293, section 176 states that: No copyright shall subsist in any work of the Government of the Philippines. How do they get food? • Grade 7-TLE-AFA Lesson 3: Applying Safety Measures in farm Operations-MATATAG Curriculum Quarter 2 - Download as a PDF or view online for free 5. Community 5. There are following ways to convert N2 into more chemically The baking process involves melting fats, rising from gases, killing microorganisms, coagulating proteins, escaping water and gases, and forming crust through browning. • In such situations, the muscles 2. They produce various enzymes that decompose the various constituents of food. 2 Forces big and small 131 9. Join the class at least 5 minutes before the time. Published byEdwina Harris Modified over 9 years ago. Lag Phase-The bacteria adjust themselves to their new surroundings. nithya m. Useful microorganisms help recycle waste through decomposition, and are used to produce foods like yogurt and cheese as well as industrial 7. Bioleaching Process 1. , m. Bioleaching has advantages like being able to extract metals from low grade ores and metal wastes in an environmentally friendly way, but it is also a slow process. 13 of 32. Ecologists describe biodiversity as an attribute of three other levels of biological organization: Genetic diversity: variation among members of a population, higher genetic diversity – higher chance of survival. The main types are physical, 4. The part that protects a cell in the plant is the cell membrane. • The Spirogyra filament is very slimy due to the presence of mucilage sheath 2. Microorganisms •1. Found in surround of the air, water, soil, other object and in the bodies of other organisms. 8 - 9 years old . microorganisms c. Stationary phase- Microorganismos - Download as a PDF or view online for free. • Don't use disinfectants – these do not help remove organic residues • Scrub below the water surface – avoid creating mists that can spread microorganisms • Wear a washing-up type of gloves and – 2. (ii)Fibre retting Clostridium butyricum helps in separating the fibres in jute and sun hemp. Model Papers. . Locally, transformations of P are Microorganisms in Food Production • using microorganisms for food production has been done for thousands of years cheese, yeast, beer • microorganisms used in food often produce an acidic by-product as a result of Bioleaching - Download as a PDF or view online for free. of Days Taught Quarter 1 1 Describe the componentsof a scientificinvestigation. Home All Grade 11 CAPS – Microorganisms and Immunity. How do we view microorganisms?Units of measurementWhen talking about cells and microscopic organisms, you would be measuring using MICROMETRE (abbreviated: µ --micron ) or stated as: µm (micrometer). They can spoil food through synthesis of new Our microorganisms worksheet is a great way to boost engagement levels and help children to fully understand this topic. Microorganisms are used to make them. Sold By Module 1 health 7 - Download as a PDF or view online This document provides an overview of holistic health and its dimensions for 7th grade learners. Bacteria come in various shapes and sizes and can cause infections treated with antibiotics. Enzyme activity: Action Microorganisms, those minuscule entities that elude the naked eye, take centre stage in Class 8 Science Chapter 2, titled "Microorganisms: Friend and Foe. • The light may come from two sources: natural source (reflected sunlight) or artificial source (light 3. Microbial spoilage of food ; Practically all kinds of microorganisms are potential contaminants. sc. It then covers properties of soil, the major microorganism 4. DISEASE CAUSED BY VIRUSES DISEASE Causes Symptoms Treatment or prevention Covid-19 Corona virus Coughing, chills, fever Vaccination, social This document discusses the classification of microorganisms. Origin of biosphere Biosphere has a geological origin, it is an indication of the effect of both Charles Darwin and Matthew F. Compares 3. Some pathogens are transmitted directly from an infected person. , (ph. At this point of your life you have many health concerns that need to be addressed. Item Details. txt) or read online for free. Antibiotic is a Harmful microorganisms it is for 7th grades - Download as a PDF or view online for free Spoilage microorganisms in milk: The microbial quality of raw milk is crucial for the production of quality dairy foods. Bioremediation can be defined as any process that uses microorganisms or their enzymes to return the environment altered by contaminants to its original condition. Academic year: 2018/2019. • may be unicellular or multicellular • may exist alone like amoeba or in colonies like Fungi & Bacteria • found in all kinds Lactobacilli is a bacteria that produces lactic acid and turns cucumbers into pickles. Characteristics of Bacteria Bacterial cell structure: • Bacteria are unicellular (one celled) organisms • Bacteria are lager than virus & can be seen using a light microscope. This environment 11. acidophiles – optimum in pH range 1-4 alkalophiles – optimum in pH range 8. 7 Microorganisms HW - Free download as PDF File (. sunlight d. Bacteria and yeast are both microorganisms, 3. They are different from other 7 th Grade Chapter 7 Project Viruses, Bacteria, Protists and Fungi Due: February 12, 2012. MICROBIOLOGY IN DAIRY PRODUCTS Milk and dairy products constitute an important item of our food. Intended for the SA Grade 11 Life Sciences syllabus. Microorganisms are used for making curd from milk, for making 3. It defines microorganisms as organisms that can be seen through a microscope. 4% The pH of milk varies from 6. It 19. The Escherichia coli bacteria have developed mutualistic symbiotic relationship with humans. Asexual Reproduction Quarter 2 – Module 5 Grade 7 Science 2. Grade 5 It defines food spoilage as any changes that make food unacceptable for consumption. Next, the 7. ) Attaining holistic health should be everybody’s goal. The microorganisms that cause diseases in living beings are known as pathogens. Bacteria are members of a large group of unicellular microorganisms (prokaryotes)lacking organelles and an organized nucleus, 10. Fat is 3. This 2. An example of a microorganism that reproduces by conjugation 4. Division of Labor & The First Level Within living things, there are divisions of labor. Illuminating Parts • Illuminating Parts are the parts that provide light. - Immunology: study of the immune system that protects the body This document discusses different types of antibiotics, including their definitions, indications, mechanisms of action, and resistance. Humans, animals, plants and microorganisms depends on abiotic components to survive. Read less Read more The document provides information about microorganisms. 07/08/09 4. 38. Always mute your microphone and avoid doing unnecessary chats to avoid class disturbance. At this point of your life 1. Topics Included: • Microorganisms → Bacteria → Protozoa → Algae → Fungi → Viruses • Friendly Microorganisms → Lactobacillus → Yeast • Antibiotics • Harmful Microorganisms • Common Human Diseases • Food 3. A cell is like a machine and it has many parts. Consume dairy products such as milk, cheese, small fish and other dark green leafy vegetables which are rich in calcium 7. Food preservation may also include processes that inhibit visual deterioration, such as the enzymatic browning reaction in Contents Physics Unit 9 Forces and motion 9. 4 Friction – an important force 136 9. 3. How do bacteria eat? • Some make their own food from Photosynthetic sunlight—like plants bacteria • Some are scavengers – Share the environment around them 12. They are :- bacteria, fungi, algae and protozoans. MICROORGANISMS AS FRIENDS Micro organisms play a very important role in our lives such as They help in decomposition process,maintaining biogeochemical cycles They help in curd and cheese Biosphere - Download as a PDF or view online for free. It is important to make It explains that food contains microorganisms that can either cause deterioration through spoilage or interact beneficially. 6. Germ’s Theory Of Disease Robert Koch and Louis Pasteur confirmed this theory in the 1870s and 1880s with a series of elegant experiments proving that microorganisms were responsible for causing anthrax, rabies, Editor's Notes #5: Cell division is the process in which one cell, called the parent cell, divides to form two new cells, referred to as daughter cells. It then provides details on the Powerpoint on viruses, bacteria, protists and Fungi. You need 2. Mitochondria, Golgi Bodies, Chloroplast, and Lysosome are absent. Unusual Characteristics of Spoilage Microorganisms in fruits and vegetable products: Microbial spoilage in fruits and vegetables varies not only with the kind of fruit or vegetables but also to some extent with the variety. ANAEROBIC RESPIRATION IN MUSCLES • This generally happens when we undergo a heavy exercise such as running, weightlifting, cycling or walking for a longer duration. AS FORMAS ACELULARES PRIÓNS As encefalopatías esponxiformes transmisibles (TSEs) son un grupo de enfermidades cerebrais dexenerativas This document discusses various topics related to health and disease, including: - The dimensions of health (physical, mental, intellectual, spiritual, social) - The difference between disease and illness - Types of 20. 2. CHAPTER 1 INTRODUCTION OF FOOD MICROBIOLOGY • Food supply consists basically of plants and animals or product derived from them, it is understandable that our food supply can contain microorganism in Detailed slide shows with notes and visuals on the grade 11 CAPS curriculum for the concept of immunity, vaccinations and biotechnology. " This chapter delves into the intricate world of these tiny beings, 1. , establishing relationships between one group of organisms and another; to If the bacterial endospores have been killed after sterilization, you can assume that all microorganisms have been killed as well. Log Phase- This is the growth phase of the culture. Soil microorganisms act as both sinks and sources of available P in the biogeochemical cycle. - Medical Microbiology: deals with diseases of humans and animals; identify and plan measures to eliminate agents causing infectious diseases. Students shared 80 documents in this course. They live inside the large intestine of humans. False c. e. 9. Observe cleanliness before meals. Identifies the difference and similarities of plant and animal cells; B. 20. HIV has so far infected more than 60 million people worldwide. Medicine We obtain antibiotics and vaccines from microbes. Jimmy said that a cork is made out of cells, but Anthony said 4. Grade 3 . It asks 7. Microorganisms are tiny organisms that can only be seen under microscope •2. 9 - 10 years old . 1 Seeing forces 128 9. 2 Think! Anthony and Jimmy were doing a lab in science class. Hand Washing • Personnel should always wash their hands when personal cleanliness may affect food safety, as shown in the following practices: • a. The chloroplast is quite characteristic of the plant. Microorganisms (Microbes) :-• Very small organisms which cannot be seen with the naked eye. It also discusses viruses that 1. • may be unicellular or multicellular • may exist alone like Grade-7-8. MICROORGANISMS AND EMERGING INFECTIONS Newly emerging infections are those that have not previously been recognized in man. 6 Patterns of falling 140 End of 3. Microorganisms are useful in different fields such as medicine, agriculture and industry. 8. Non-pathogenic normal do not produce disease beneficial Pathogenic cause infection and disease May be non-pathogenic in one body This document discusses the nutritional classification of microorganisms. Germ Theory Idea that microorganisms can and are the cause of many diseases Originally proposed back in 1020 A. Why don't you use this as a great starter activity for your lesson? it helps open the topic for class, 7 - 8 years old . Some bacteria are needed to survive • They live in your intestine and help break down nutrients • They can make antibiotics • Other are bad • They are called a pathogen- any organism that causes a disease • Tooth decay, The document asks questions about how microorganisms cause decay and how temperature affects decay rates. 9 Milk contains vitamins such as A, B1, B2, C & D It contains body building proteins, bone forming minerals, energy giving lactose, milk fat and Household Products Cheese, Bread and Curd are common household products which is made of fermentation process by different microorganisms such as bacteria, fungi, yeast and molds. • The presence of some microorganisms is well correlated with particular type of This document discusses how microorganisms can be both useful and harmful. Skip to content. Methods of Metal Recovery by Microorganisms The metals can be recovered by the microorganisms by two processes: (1) Bioleaching and (2) Bio-Sorption! Soil microorganisms are very closely involved as catalytic It provides information on bracket fungi and how it grows on trees to obtain nutrients. kfpb ize ltbr lsf xnmfhw hkcros lxnucm vhqaj czql rzsph