life science
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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Bacteria are prokaryotes which means they do not have a | Membrane-surrounded nucleus
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Conjugation allows for _________ _______________ . | genetic variation
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What helps bacteria survive unfavorable environmental conditions? | endospores
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How are bacteria beneficial in nature? | bioremediation
Help make food
Are decomposers
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What is the structure of a virus? | A virus is a strand of DNA or RNA surrounded by a protein coat.
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What does a virus need to reproduce? | Viruses need a host cell.
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Why do scientists not consider viruses to be living things? | Viruses do not have all eight characteristics of living things..
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Why are viral infections more difficult to treat then bacterial infections? | Viruses are constantly changing.
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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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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:
gerhagar
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