Microscope and Cell Scientists
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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| Basic unit of all living things | Cells
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| swivels allowing you to view from different directions | Head
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| rotates lens to change magnification | nosepiece
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| smallest of the lenses on the microscope | low power
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| magnification of the low power lens? | 4x
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| middle of the lenses on the microscope | medium power
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| magnification of medium power | 10x
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| largest of the lenses on the microscope | high power
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| magnification of high power | 40x
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| the lens you look through | eyepiece
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| magnification of the eyepiece | 10x
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| how to calculate total magnification | eyepiece magnification times the lens magnification (10x time 40x = 400x
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| changes the amount of light | diaphragm
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| illuminates the stage | light
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| supports the lens and eyepiece. Connects head to base and used to help carry the microscope | arm
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| part that holds the slide for viewing | stage
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| big knob used to adjust the focus at lower powers | coarse knob
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| little knob used to adjust smaller focus. Used mainly on high power | fine knob
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| supports the entire microscope | base
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| discovered cells by looking at cork | Hooke
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| discovered single cell organisms in pond water | Leeuwenhoek
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| disproved spontaneous generation | Pasteur
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| discovered all plants are made of cells | Schleiden
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| discovered all animals are made of cells | Schwann
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| He got credit for discovering that cells come from other cells but he "borrowed" his work from another scientist. | Virchow
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| Actually discovered that cells come from other cells | Remak
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| Living things must have at least this many cells | one
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| Basic unit of all living things | cells
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| cells come from... | other cells
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| What are the 3 parts of the cell theory? | +All living things have one or more cells.
+Cells are the basic unit of life.
+Cells come from other cells.
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| What is spontaneous generation? | people believed that all organisms appeared out of nowhere as if clothes and corn make a mouse.
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| What are the 6 characteristics of living things | Living things...
+grow and develop
+are made of cells
+reproduce
+adapt to environment
+respond to environment
+gain and use energy
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| Living things have how many characteristics of living things? | All 6!
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| Which of the following characteristics of living things best explains why birds fly south for the winter? | Living things respond to their environment.
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| Which of the following characteristics of living things best explains why your legs and arms get longer and stronger as you get older? | Living things grow and develop
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| Before a big soccer game Charlie always eats a big dinner. Which characteristic of life does this fact best describe? | Living things gain and use energy
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
meginnij
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