Chapter 1 Study guide
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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| show | True
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| The microscope used in today's lab exercise used in today's lab exercise is a _________ compound | show 🗑
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| The _____ concentrates light onto the slide and contains an iris diaphragm to control the angle and size of the cone of light | show 🗑
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| the magnification of a microscope is determined by multiplying the magnification of the ____ and the ____ lenses. | show 🗑
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| show | 97A--to 100A---
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| show | True
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| When oil immersion is used, where is it placed? | show 🗑
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| show | objective
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| Objectives that are parfocal_______ | show 🗑
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| Biogenesis or spontaneous generation? Life can arise spontaneously from nonliving matter. | show 🗑
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| Biogenesis or spontaneous generation? Vital forces in nonliving matter can lead to new life. | show 🗑
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| Biogenesis or spontaneous generation? Living cells can arise from nonliving matter under favorable contiditions. | show 🗑
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| show | Biogenesis
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| show | Biogenesis
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| show | Biogenesis
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| show | provided a nutritious environment to support microbial growth
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| show | provided heat that destroyed microorganisms already present in the beef broth
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| show | provided the physical conditions for trapping airborne contaminants and preventing microorganisms from entering the flask
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| show | provided a source of potential external microbial contaminants
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| In Louis Pasteur's Experiment when the S-shaped neck is broken near the mouth of the flask and broken before the first curve in the S-shaped neck this would most likely lead to | show 🗑
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| show | Microorganisms can be present in nonliving matter, such as air, liquids, and solids
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| In Louis Pasteur's Experiment involving the S-shaped necks (2) | show 🗑
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| In Louis Pasteur's Experiment involving the S-shaped necks (3) | show 🗑
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| show | Microbial life can be destroyed by heat
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| show | taking steps to prevent contaminants from entering sterile solutions, using Bunsen burner (flame) to heat a wire inoculating loop prior to use, wearing gloves when handling sterile laboratory equipment
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| show | Derive nutrition from organic or inorganic sources or conduct photosynthesis they have cell walls that contain peptidoglycan
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| show | Not typically associated with human disease, they are found in extreme environments
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| What are the characteristics of Fungi | show 🗑
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| show | Cannot reproduce outside a host cell, can be seen only with an electron microscope
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| Francesco Redi's experiment demonstrated | show 🗑
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| show | become contaminated with microbes because they were trapped in the neck
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| show | inject the S. aureus into an animal, observe whether the animal gets an infection similar to George's and isolate the same strain of S. aureus from the infection
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| show | antibiotics may be toxic, treatment with antibiotics can lead to the emergence of resistant strains, antibiotics are not effective in treating viral infections.
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| MRSA strain is | show 🗑
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| The scientific method series of steps in order | show 🗑
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| show | determine whether your results support or refute your explanation, decide whether you need to rewrite your explanation or it has withstood testing
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| show | Genetics
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| Koch's Postulates: | show 🗑
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| show | the same agent must be found in the diseased experimental host
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| Microorganisms are involved in each of the following processes | show 🗑
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| The term used to describe a disease -causing microorganism is | show 🗑
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| Which of the following are True concerning microbes | show 🗑
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| The formal system for classifying and naming organisms was developed by | show 🗑
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| show | a cell wall, a cell membrane, ribosomes, flagella
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| show | bacillus
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| Protozoan motility structures include | show 🗑
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| Viruses are not considered living organisms because they | show 🗑
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| The 3 domain system consists of | show 🗑
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| Archaea differ from bacteria in that archaea | show 🗑
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| show | binomial nomenclature that consists of the Gene which is capitalized and the Specific epithet. The entire scientific name is always underline or italicized.
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| show | Protists, Fungi, plants, and animals
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| Eukarya is a | show 🗑
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| show | True
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| True/False All cells possess a cell wall | show 🗑
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| Who is credited with first observing cells | show 🗑
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| Who is credited with first observing microorganisms? | show 🗑
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| show | development of life forms from preexisting life forms
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| show | Louis Pasteur
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| show | Air exchange was involved, a food source was provided, the possibility of contamination was removed, all preexisting microorganisms were killed.
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| The microbial process of converting sugars to alcohol is known as? | show 🗑
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| Proof that a microbe could cause disease was provided by | show 🗑
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| The use of phenol (carbolic acid) as a wound disinfectant was first practiced by | show 🗑
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| Mycology is the study of | show 🗑
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| show | Koch's postulates
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| show | Koch
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| Which physician is first associated with vaccination | show 🗑
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| Who discovered penicillin by accident | show 🗑
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| Who was the first scientist tp pursue a "majic bullet" that could be used to treat infectious disease | show 🗑
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| show | smallpox
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| Recombinant DNA refers to the | show 🗑
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| The observation of Hooke and Anton Van Leeuwenhoek documenting the existence of microscopic cells formed the basis of what important theory | show 🗑
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| What is true about antibiotics | show 🗑
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| True/False The process of pasteurization to reduce food spoilage utilizes high heat to kill all bacteria present | show 🗑
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| True/False Spontaneous generation refers to living cells arising only from other living cells | show 🗑
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| Microorganisms are essential to our life, each of the following is an example of a beneficial function of microorganisms | show 🗑
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| show | Increasing nutritional value of food, vaccine production, enhancing food longevity, and drug production
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| show | in pipes can block the flow of water, in your body protect mucous membranes from harmful microbes, on rocks provide food for animal life, on medical devices cause infections
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