2-1, 2-2, 2-3
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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| 2-1) virus | a microscopic particle made by either a DNA or an RNA core and covered with a protein coat; it infects host cells in order to reproduce
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| 2-1) vaccine | a solution made from damaged virus or bacteria particles or from killed or weakened viruses or bacteria; can prevent, but not cure, many viral and bacterial diseases
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| 2-2) AIDS | acquired immune deficiency syndrome, a fatal communicable disease caused by the HIV virus: destroys the body's ability to combat disease
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| 2-3) compound light microscope | an instrument that uses light and convex lenses to magnify objects
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| 2-3) electron microscope | an instrument that bends beams of electrons in a magnetic field; magnifies objects too small to be seen with a light microscope
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| 2-3) cell theory | a major theory of life science the cell is the basic unit of life; organisms are made up of one or more cells; and all cells come from other cells
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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.
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.
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:
Lekaiah
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