Unit 4222-265 Causes and spread of infection (ICO2) 1.1 Identify the differences between bacteria‚ viruses‚ fungi & parasites. • Bacteria is a microorganism‚ most bacteria is harmless. It is found in soil‚ water‚ plants‚ animals and humans; it can only be seen under a microscope. Antibiotics can help treat bacterial infections. Examples of bacterial infections are TB and MRSA. • Viruses live inside other living organisms. They can enter humans through the nose‚ mouth and breaks in the skin. Viruses
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unit 4222- 265 1 1.1: identify the differences between bacteria‚ viruses‚ fungi and parasites. Bacteria are living things that are neither plants nor animals‚ but belong to a group all by themselves. They are very small--individually not more than one single cell--however there are normally millions of them together‚ for they can multiply really fast.Bacteria are prokaryotes (single cells that do not contain a nucleus). Every species has a great ability to produce offspring and its population
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The Kingdoms of Life for Kids By Alex Felix Table of contents 1. Bacteria 2. Protists 3. Fungi 4. Plants 5. Plant reproduction 6. Animals 7. Simple animals 8. Arthropods 9. Fish 10. Birds 11. Mammals 12. Bibliography Bacteria What are Bacteria? Bacteria are single celled microbes that are very hard to see with the naked eye. The cell structure is m much simpler than other organism for that it has no nucleus or membrane
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may be protozoa‚ yeast or multi cellular organisms such as fungi or worms that live in or on a host to obtain nourishment without providing any benefit to the host. Fungi there are many different varieties of fungi‚ and we eat quite a few of them. Mushrooms are fungi‚ as is mould that forms the blue or green veins in some types of cheese. And yeast‚ another type of fungi‚ is a necessary ingredient to make most types of bread. 1.2 Fungi: - athletes foot. Virus: - AIDS Bacteria: - salmonella‚
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wanted to find out where in the environment bacteria and fungi can live. In order to do my study I had to collect a sample of soil and put it in a dish. After I did that I could look at it underneath a microscope. I found that bacteria did in fact live in the soil so the soil was a sustainable environment for the bacteria to live. Introduction: The problem that I investigated was where in the environment would certain bacteria and fungi be more common. The reason why I chose this topic is because
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Sea Sponge Article The title of the article I was assigned to read in Marine Biology was called “This is your ancestor” by Jack McClintock and Richard Barnes‚ published in November 2004. This article is about tracing evolution in terms of seas sponges. A micro biologist named‚ Mitchell Sogen was tracing the DNA chain of animals to find the very first species that rooted off into all other animals including humans. “When micro biologist Mitchell Sogen decided to trace human evolution to its roots
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of Life 3 Domains / 6 Kingdoms Archaea / Archaea Bacteria / Bacteria Eukarya / Protista‚ Plantae‚ Fungi‚ Animalia Kingdom Archaea: Prokaryotes; Ancient Bacteria Kingdom Bacteria: Prokaryotes; Common Bacteria Kingdom Protista Eukaryotes; Unicellular organisms (small) Algae (unicellular‚ colonial‚ small or multicellular‚ Large) Kingdom Fungi Eukaryotes; Non-photosynthetic‚ multicellular (except yeast)‚ External digestion Kingdom plantae
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plants. Ant wastes provide organic fertilizer. The majority of plant species have various kinds of fungi associated with their root systems in a kind of mutualistic symbiosis known as mycorrhiza. The fungi help the plants gain water and mineral nutrients from the soil‚ while the plant gives the fungi carbohydrates manufactured in photosynthesis. Some plants serve as homes for endophytic fungi that protect the plant from herbivores by producing toxins. The fungal endophyte‚ Neotyphodium coenophialum
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occurring in or on wood which is responsible for its Strength reduction; Lowering of durability; Lowering of utility; Poor appearance; and‚ Decay Classification of Defects: a. Caused due to natural forces b. Caused due to insects c. Caused due to fungi d. Caused due to conversion e. Caused due to seasoning a) Defects due to natural forces: Chemical stain - the wood is sometimes discolored by the chemical action caused with it by some external agency. This is known as chemical stain. Knots - these
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Infection 1.1 Identify the differences between bacteria‚ viruses‚ fungi and parasites. Bacteria are microbes with a single cell. There is no nucleus or membrane within bacteria‚ making its structure simpler than that of other organisms. Instead‚ the genetic information is contained in a single loop of DNA. Viruses are microscopic organisms consisting of genetic material surrounded by proteins‚ lipids‚ or glycoprotein coats. Fungi can be multicellular or single celled organisms. They can be found
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