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Audible Ad. Welcome to Links 4 Science This blog is intended to provide teachers with quality links for teaching science that will help to engage pupils in the classroom. Check out my other KS3 Science blog Monday, 16 November 8C. Microbes and disease. Boardworks Powerpoint Additional PowerPoint. An introduction to micro-organisms. Sir Alexander Fleming - the discovery of penicillin. Sir Alexander Fleming - the discovery of penicillin signed.
Fleming and the discovery of penicillin. Microbes and the human body. What germs can be found on your hands? Understanding the size of bacteria. The bacteria on our hands. The bacteria living on our skin. Microbes found in glacial ice. The use of microbes in the food and drink industry. The importance of handwashing in food hygiene. The importance of handwashing in food hygiene signed. White blood cells. Bacterial growth. Mutations and genetic diseases. Sewage treatment.
Antibacterial socks to stop smells. Posted by Science Links at Skip to content. Microbes bacteria and fungi can be grown in a liquid or on a solid material e. Special procedures called aseptic techniques are used to prevent contamination from unwanted microbes when trying to grow microbes safely in the laboratory. These include:. Report Sat 7th April, Report Fri 20th April, Report Thu 10th May, Report Mon 14th May, Very helpful article. Report Fri 18th May, Thank you so much guys for the wonderful comments, I really appreciate it.
I am only a KS3 student at the moment but like preparing high level work. Report Wed 6th June, Hi Chouders its Amaan. Just in case u have forgotten who i am i am in your form. This is probably the best piece of work i have seen you produce.
Very useful and helpful indeed. Please continue to maintain this high standard of quality. A growth medium will contain specific nutrients required for microbial growth: Carbohydrates as an energy source Proteins Vitamins Mineral ions Viruses will only grow and reproduce inside other living cells Bacteria reproduce rapidly by binary fission to produce exact copies of themselves - clones.
They form visible colonies when grown on solid medium contain millions of microbes Aseptic techniques Special procedures called aseptic techniques are used to prevent contamination from unwanted microbes when trying to grow microbes safely in the laboratory.
Petri dishes that contain microbes growing on nutrient agar are secured with a piece of sellotape to prevent the entry of unwanted microbes A lit bunsen burner in the working area causes air to rise. This prevents microbes from falling onto and contaminating the working area. Snape Report Sat 7th April, d. Thanks a lot! Sign up to Comment.
Similar Biology resources: Disease and Microbes.We wont spam you, we don't believe in that. However we may contact you about future promotions and news about EdPlace. If you are happy to be contacted, please tick the box. Are you looking to set up a school or business invoice account? Request access. This worksheet helps the student to explore the surprising world of microbes and how they are so important in the natural decay and rotting of dead things.
Difficulty level:. You might expect that microbes are all bad - but in fact they're not; amazingly, there are more 'good' types of microorganisms than 'bad' ones 'bad' ones are microbes that harm us. One way in which different sorts of microbes are amazingly helpful is in the decay and decomposition rotting of things that have died, like a branch from a tree.
They're brilliant! What do the microorganisms in the pile of dead leaves break the leaves down into? The process in which the microorganisms break down the pile of dead leaves is better known as what? Which TWO of the following are microorganisms which are found at work in a compost heap, helping to turn the dead plant material into soil?
Here is a list of items - which ones do you think can be broken down by microorganisms in less than a year? Here is a list of items and also a list of different ways you might dispose of them. Try to match the item to the best way of disposing of it in an environmentally friendly a way as possible. Nowadays, we are trying to make plastics that don't take hundreds of years to break down.
These new plastics are damaged by exposure to light and usually decompose within 6 months or so. See if you can pick out the name of these sorts of plastics:. Imagine that in a wood all the microorganism s that cause natural decay rotting where killed by a chemical spray. What do you think might happen as a result? We're here to help your child succeed. Track progress, measure results and access thousands of online tutorial worksheets in Maths, English and Science with an EdPlace subscription.
We hope you've enjoyed trying some of our activities. We're here to help each child succeed. We're your National Curriculum aligned online education content provider helping each child succeed in English, maths and science from year 1 to GCSE.
Microorganisms and Disease: Prot Request access Already have an account? Login here. The smart way to improve grades.A pathogen is a microorganism that causes a disease.
There are four main types of pathogen:. All types of pathogen have a simple life cycle. They infect a host, reproduce themselves or replicate if it is a virus, spread from their host and infect other organisms. They also all have structural adaptations that make them successful at completing their life cycles, which enable them to cause further disease. Diseases caused by pathogens are called communicable diseases. This means they can be transferred from one person to another.
There are other types of disease which cannot be caught:. All organisms are affected by pathogens. Even bacteria are infected by certain types of virus. Some of these infections can be transferred to organisms of a different species. Transmission can occur in a number of important ways, as shown in the table below.
Pathogens A pathogen is a microorganism that causes a disease.
Microbes And Disease
There are other types of disease which cannot be caught: Inherited genetic disorders like cystic fibrosis. Deficiency diseases which are caused by a lack of essential vitamins or mineralssuch as scurvy which occurs when an individual has insufficient vitamin C. Diseases like cancer that develop as a result of exposure to carcinogens or develop naturally as cell division occurs incorrectly.
Transmission Transmission can occur in a number of important ways, as shown in the table below. Type Examples Direct contact This can be sexual contact during intercourse or non-sexual contact, like shaking hands. Water Dirty water can transmit many diseases, such as the cholera bacterium.
Air When a person who is infected by the common cold sneezes, they can spray thousands of tiny droplets containing virus particles to infect others. Unhygienic food preparation Undercooked or reheated food can cause bacterial diseases like Escherichia coli which is a cause of food poisoning.
Vector Any organism that can spread a disease is called a vector.
Many farmers think tuberculosis in their cattle can be spread by badgers. Tobacco mosaic virus.Show all 20 random questions.
EMAIL comment? The body has many natural defences against harmful materials including microbes that cause disease.
Health and disease
Which 'defence' relates to your eyes? The body has many natural defences against harmful microbes that cause disease. Which 'defence' relates to your ' unharmed ' skin? Which 'defence' relates to your respiratory system?
Which 'defence' relates to a skin cut? Which 'defence' relates to your circulatory blood system? Which 'defence' relates to your stomach? Which of the following summaries describes a virus? Which of the following summaries describes a bacteria? Which of the following summaries describes a fungus? Which of the following describes the word vaccination?
Which of the following describes the word infection? Which of the following describes the word antiseptic? Which of the following describes the word antibiotic? Which of the following describes the word antibody? In an experiment to investigate the speed of g of dough rising in bread making, the following sugar additions and temperatures where used. For which set of conditions would you expect the dough to rise the slowest?
For which set of conditions would you expect the dough to rise the fastest? Which of the following is a micro-organism that helps bread rise in baking?There is some practical activities, video clips, animations, interactive material and quizzes.
There is an old but comprehensive overview of teachers. We envisage this list will cover the teaching of these main topics. What's a Microbe. Useful Microbes. Describing Diseases. Preventing Infection. Beating Infection. Check out the poems in this resource. Ticks the box for literacy in science as well as designed to bring a smile to your face. Category: Biology. Category: Science. Category: Design and technology. Food and Microbes Category: Biology An older resource that is a great overview.
Has some good instructions for practicals that could be printed or used as a reference. Worth a look. General information about pathogens. Includes activities that can be taken and embedded into PowerPoints.
There is a summary quiz that can be completed online or printed off and used as a worksheet. Biotechnology: Fizzy Pop Category: Design and technology Practical activity that could be added into SOW if time or used as a try this at home activity.
Could be added to VLE for parents to use with pupils. Also could be used to extend the curriculum into an afterschool club.
Microbes And Disease
Food Bacteria Key Stage Three Category: Science Information and resources explaining how bacteria grows, how it grows on food and how to reduce the growth on food.
A nice worksheet on where to put food in the fridge is included. Population Growth Category: Biology An interactive animation to show the growth of bacteria under different conditions.
A similar animation on rabbits allows for modelling and comparision between the models to be undertaken. Antibiotics can be added at different strengths to compare the effects on bacteria. Includes a nice little video about Jenner and some activities based on the cholera epidemic. It is designed as a 2 lesson activity but there are lots of pieces that will stand alone if the 2 lessons don't suit your class. Could be done as a matching activity and then moving on to how we treat and prevent diseases today.
Colds and Flu: Sheer Poetry Category: Biology Excellent as a starter activity, or easily extended to become part of the main lesson. Each poem has questions related to it. Pupils can then make their own short poems. The poems are humorous and simple to understand.We wont spam you, we don't believe in that. However we may contact you about future promotions and news about EdPlace. If you are happy to be contacted, please tick the box.
Are you looking to set up a school or business invoice account? Request access. This worksheet helps to student to review their understanding of the way in which diseases are caused by microorganisms, how man has tried to combat their effects and what is good practice in dealing with them.
Difficulty level:. Microbes often called germs tend to be associated with bad things. To be honest, the vast majority are not only good for the health of the planet, but vital for it. However, this worksheet explores that aspect of microbes that many people generally associate them with - that is, diseases. Choose FOUR things from this list that you could do to try to reduce the chances of your cold spreading to someone else.
Which of the following ailments are caused by micro-organisms? Choose more than one. Antibioticslike penicillin, started to be used regularly in the treatment of bacterial diseases during the Second World War and they were tremendously effective.
The process of giving a small quantity of an inactive micro-organism in order to give the body a chance to build up its own resistance to the disease is called what?
Food poisoning can be caused by storing or cooking food incorrectly. This allows bacteria to grown on the food and produce poisonous chemicals.Microorganisms - Genetics - Biology - FuseSchool
Which type of bacteria in the list below causes food poisoning? Here is a list of famous scientists and their discoveries in the world of micro-organisms. Have a go at matching up the discoverer with his discovery! Food hygiene is really important if we want to prevent becoming ill. Pick TWO of the following which are vital ways of storing food safely. We're here to help your child succeed. Track progress, measure results and access thousands of online tutorial worksheets in Maths, English and Science with an EdPlace subscription.
We hope you've enjoyed trying some of our activities. We're here to help each child succeed. We're your National Curriculum aligned online education content provider helping each child succeed in English, maths and science from year 1 to GCSE. Microorganisms and Disease: Prot Request access Already have an account?