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42 Cards in this Set
- Front
- Back
What is the ocular/eyepiece
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Set of lenses closer to the observer
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What is the magnification of the ocular/eyepiece
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10X
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What is the function of the ocular/eyepiece
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to magnify specimen 10 times
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What is the description of the nosepiece
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Rotary disc to hold the objective
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What is the function of the nosepiece
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to rotate objectives for observation
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What is the name of the smallest/first objective, its description, magnification, and function
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scanning objective, set of lenses closer to specimen, 4X, to magnify the image 4X
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What is the second objective, its description, magnification, and function
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low power objective, set of lenses closer to specimen, 40X, magnify image 10X
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What is the third objective, its description, magnification, and function
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High power objective, set of lenses closer to specimen, 40X 43X 45X, to magnify image by 40X 43X 45X
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What objective is missing from this microscope and its magnification
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Oil emersion objective, 100X
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What is the description and functionof the stage
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platform that holds the slide, hold the slide
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What is the devise that replaces the two clips and its advantage
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mechanical stage, facilitates movemnt of slides on the stage
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What is the description and function of the condensor
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set of lenses, concentrates light on the specimen
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What is the description and function of the Iris diaphram
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set of blades similiar to a camera shutter, to control the amount of light
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What is the description and function of the base
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platform, supports the body of the microscope
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What is the function of the course adjustment knob
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increase/decrease distance between objective and stage fast
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What is the function of the find adjustment knob
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increase/decrease distance between objective and stage slowly
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what is the name of the objective with which you start observing a specimen
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scanning objective
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What is the next step in the correct use of the microscope immediately after you position the slide on the stage and secure it in the mechanical stage?
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centralize the specimen
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After centralizing the slide with the use of the mechanical stage buttons, what do you do next?
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Minimize the distance between the scanning objective and the stage
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After getting a clear image of the specimen with the scanning objective, what’s next?
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Rotate the nosepiece to position the low power objective in position of observation.
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Before you remove a slide that you finished observing, what will you do?
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Maximize the distance between the objectives and the stage, remove the slide in use and position the next slide on the stage
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What is the white layer in a cell, what is it made of and what is its function?
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nuclear membrane, lipids and protiens, gives shape to nucleus
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what is the small sphere inside the nucleus, its chemical composition and function
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nucleolus, proteins and RNA, to make ribosomes
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What are the long and thin things inside of the big white sphere? what do they turn into
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chromatin fibers, chromosomes
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What are the units chromosomes hold inside and their function
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DNA(genes) heredity
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What is the chemical composition of the white ball and function
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Carbohydrates, lipids, proteins, and nucleic acids.
controls cell activity |
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What is the orange thing and chemical composition
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mitochondrion, Carbohydrates, lipids, proteins, and nucleic acids
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What are the finger-like projections and their function
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Cristae, cellular respiration
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What are the spherical-like white structures, chemical composition, function
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Ribosomes, protiens and RNA, to produce protiens
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What is the light blue thing with white dots and its function
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Rough endoplasmic reticulum (RER) modification of protiens
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What is the dark blue thing and its function
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smooth endoplasmic reticulum (SER), to make lipids
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What is the arm or tree-like structure, its description, one function
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golgi body, stalk of flat sacs, produce lysosomes
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What are the pink color, spherical things, their chemical composition and function
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Lysosomes, lipids protiens and digestive enzymes, cellular digestion
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What are the two little cylindrical things, their chemical composition and spcl arrangement of the units that compose each of these
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centroiles, tubulin, 9 triplets of microtubules in a circle
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What cell is presented and how do you know
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Animal, presence of centrioles
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What is the chemical composition of the nucleus
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carbohydrates, lipids, proteins, and nucleic acids
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What is the function of the nucleus
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control cell activities
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What is the border of the nucleus and its chemical composition
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nuclear membrane, lipids and protiens
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What is the chemical composition and function of the Nucleolus
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protien and RNA, produce ribosomes
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What are the long things filling most of the nucleolus, what do they contain, and their function
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Chromatin, DNA or genes, heredity
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What is the footprint like structure, its composition
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Mitochondrion, carbohydrates, lipids protiens and nucleic acids
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What are the finger like structures and their function
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Cristae, cellular respiration
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