Apologia GS #9
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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| DNA | All life forms contain this which passes on their genetic code
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| Extract energy | All life forms must do this to survive.
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| Respond to their environment | All life forms do this in regards to their surroundings
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| Reproduce | All life forms do this to ensure their species does not become extinct
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| Atom | The smallest chemical unit of matter.
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| Molecule | Two or more atoms linked together to make a substance with unique properties.
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| Metabolism | The sum total of all processes in an organism that convert energy and matter from outside sources and use that energy and matter to sustain the organism's life functions.
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| Receptors | Special structures that allow living organisms to sense the conditions of their internal or external environment.
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| Cell | The smallest unit of life in creation.
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| Double helix | The shape of the DNA molecule
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| Backbone | The two long strands of atoms linked together in just the right way forming the double helix to which the DNA nucleotide bases are joined.
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| Nucleotides | The little units attached to each strand in the DNA molecule.
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| Thymine | Only adenine can link together with this nucleotide base
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| Cytosine | Only guanine can link together with this nucleotide base
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| Glucose | The name of the chemical that plants make for food and is considered an energy source.
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| Starch | A complex carbohydrate that is stored and used as food/energy for plants and animals.
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| Photosynthesis | The process by which green plants and some other organisms use the energy of sunlight and simple chemicals to produce their own food.
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| Organelle | Structure inside the cell.
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| Cytoplasm | The jelly-like substance which fills the cell.
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| Membrane | An outer covering of the cell.
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| Nucleus | The part of the cell that contains the DNA
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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:
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