Mr. Olson 6th Grade Science Chapter 3A
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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| What is usually given to prevent a person from contracting a disease? | vaccine
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| What is a one-celled organism that does not have a nucleus? | moneran
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| What monerans can carry out photosynthesis? | blue-green bacteria
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| What are medicanes that can stop the growth and reproduction of bacteria? | antibiotics
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| The dependency that two organisms nave on each other for survival is called _________. | symbiosis
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| In a communicable disease, what passes from one host to another? | disease-causing organisms
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| Chemical poisons produced by bacteria are called ________. | toxins
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| The body's main line of defense against infection are the white blood cells of the _________. | immune system
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| What is the process by which monerans reprodue by splitting into idential cells? | fission
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| What are proteins produced by white blood cells that can attach to bacteria and viruses and destroy them? | antibodies
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| What cannot obtain or use energy on their own? | viruses
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| What feed on dead organic matter and on living things? | bacteria
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| What causes colds, AIDS, and measles? | virsues
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| What causes cholera, tetanus, and whooping cough? | bacteria
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| What reproduce through fission? | bacteria
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| What can reproduce only within a cell of a host organism? | viruses
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| What are made of genetic material wrapped inside a capsule of protein? | viruses
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| What have cell walls but don't have a nucleus? | bacteria
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| What are divided into three groups according to shape? | bacteria
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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:
mr.olson
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