Ch 4 virus/bacteria
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| How do bacteria reproduce? | Fission
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| What do bacteria form in order to live in really cold environments? | Endospores
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| What are chemicals called that are made in the body and help destroy viruses and bacteria? | Antibodies
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| What are chemicals called that you use to kill bacteria on living things? (germ x) | Antiseptics
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| What are chemicals called that you clean non living things with to get rid of bacteria? (Clorox on tables) | Disinfectants
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| What is it called when scientists develop new ways to use bacteria fit help people? | Biotechnology
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| What is the common cold caused by? | Virus
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| What cell part do bacterial cells not have? | Nucleus
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| What bacteria contains chlorophyll, makes its own food and can produce oxygen? | Blue green bacteria
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| What is it called when milk is heated to kill bacteria? | Pasteurization
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| What is it called when water is removed from food? | Dehydration
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| What is the medicine called that you are given full of a dead virus that prepares your body to fight it later? | Vaccine
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| What is an example of a sexually transmitted disease caused by bacteria? | Gonorrhea
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| What do viruses contain a protein coat around? | Chromosome like part
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| What can both viruses and living things do? | Reproduce
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| What is a common shape of bacteria? | Round, Rod, Spiral
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| What traits do viruses share with living things? | Ability to reproduce
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| What do you need to use to see viruses since they are so small? | Electron Microscope
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| What are organisms that use dead materials for food? | Saprophytes
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| What cell parts do viruses not have? | They do not have any cell parts
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| What shapes are viruses? | Round, rod, many sided
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| What can be reproduced only in living cells? | Virus
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| What is an example of a disease the bacteria causes? | Pneumonia
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| How are bacteria helpful? | Adds flavor and texture to food, helps cows Digests food, makes insulin, produces antibiotics
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| How is AIDS spread? | Sexual Contact, blood transfusions, dirty needles, an infected mother to her unborn child
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| What are some communicable diseases? | Pneumonia and strep throat
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| What are the steps for proving that a disease is caused by a certain organism? | Koch's Postulates
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| What is an example of a disease caused by a Virus? | Polio
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Ensmingern
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