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Germs introduces students to the four types of cooties that can make them sick: bacteria, viruses, fungi, and protozoa. Students will discover the traits and properties of each type and be able to explain its effects. They will also learn ways they can help prevent getting sick from germs.
Our Bacteria and Viruses lesson plan teaches students about these microorganisms are and how they differ from one another. Free PDF!
19 paź 2023 · Viruses are tiny infectious agents that rely on living cells to multiply. They may use an animal, plant, or bacteria host to survive and reproduce. As such, there is some debate as to whether or not viruses should be considered living organisms.
Viruses are very small particles that can infect animals and plants and make them sick. Viruses are made up of genetic materials like DNA and are protected by a coating of protein. Viruses hijack the cells of living organisms. They inject their genetic material right into the cell and take over.
5 cze 2020 · Some types of infectious diseases caused by bacteria are cholera, leprosy, the bubonic plague, strep throat, and syphilis. Both bacteria and viruses, are microscopic and contain nucleic acid. They both can cause diseases, but our bodies can build immunity against them.
Pete's PowerPoint Station is your destination for free PowerPoint presentations for kids and teachers about Viruses & Bacteria, and so much more.
Viruses are tiny particles that cause disease in people, other animals, and plants. Different viruses cause the common cold, influenza (flu), chicken pox, measles, AIDS, and many other diseases. Viruses are so tiny that people can see them only with powerful microscopes. Some viruses have a spherical, or round, shape.
