pg 22-27
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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| element | a pure substance that can't be broken down into other substances or physical means
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| compound | a substance made of two or more elements chemically combined in a specific ratio, or proportion
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| carbohydrate | an energy rich organic compound,such as a sugar or starch that is made of the elements carbon,hydrogen, and oxygen
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| lipid | an energy rich organic compound such as a fat, oil,or wax/ made of carbon,hydrogen and oxygen
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| protein | large organic molicule made of carbon,hydrogen,oxygen,nitrogen and sometimes sulfur
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| DNA | dioxdeoxyribonucleic acid;genetic material carrying information about an organism and is passed from parent to offsprng.
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| nucleic acid | large organic molecule made of carbon,oxygen,hydrogen, nitrogen and phosphorus, that contains the instructions cells need to carry out all the functions of life
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| enzyme | a type of protein that speeds up a chemical reaction in a living thing
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| double helix | the shape of a DNA molicule
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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:
virginia brody
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