From Bacteria to Plants Ch 2
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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| virus | a small, nonliving particle that invades and then reproduces inside a living cell
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| host | a living thing that provides a source of energy for a virus or an organism
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| parasites | organisms that live on or in a host and cause harm to the host
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| bacteriophage | a virus that infects bacteria
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| active virus | a virus that immediately takes over the host cell's functions
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| hidden virus | a virus that invades a cell, but remains inactive for awhile
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| cytoplasm | the gel-like region inside a cell
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| ribosomes | chemical factories inside cells where proteins are produced
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| flagellum | a long, whiplike structure that extends out through the cell membrane and cell wall; used for movement
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| archaebacteria | bacteria that live in extreme environments
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| eubacteria | bacteria that live everywhere but extreme environments
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| binary fission | a process in which one cell divides to form two identical cells
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| asexual reproduction | a reproductive process that involves only one parent and produces offspring that are identical to the parent
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| sexual reproduction | two parents combine their genetic material to produce a new organism which differs from both parents
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| conjugation | one bacterium transfers some of its genetic material into another bacterial cell through a thin, threadlike bridge that joins the two cells
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| respiration | the process of breaking down food to release its energy
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| endospore | a small, rounded, thick-walled resting cell that forms inside a bacterial cell when conditions become unfavorable for the bacteria
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| decomposer | organism that breaks down large chemicals in dead organisms into small chemicals
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| infectious diseases | illnesses that pass from one organism to another
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| toxin | a poison
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| antibiotic | a chemical that can kill bacteria without harming a person's 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:
Dcoleman
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