3.2 Study Stack
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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| carbohydrate | any organic compound that is made of carbon, hydrogen, and oxygen and that provides nutrients to the cells of living things
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| monosaccharide | a simple sugar that is basic subunit of a carb
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| disaccharide | a sugar formed from 2 monosaccharides
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| polysaccharide | one of the carbs made up of long chains of simple sugars; includes starch, cellulose, and glycogen
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| protein | an organic compound that is made up of 1 or more chains of amino acids and that is a principle component of all cells
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| amino acid | any 1 of 20 different organic molecules that contain a carboxyl and an amino group and that combine to form proteins
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| peptide bond | the chemical bond that forms between the carboxyl group of 1 amino acid and the amino group of another amino acid
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| polypeptide | a long chain of several amino acids
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| enzyme | a protein that speeds up metabolic reactions
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| substrate | a part, substance, or element that lies beneath and supports another part, substance, or element; the reactant in reactions catalyzed by enzymes
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| active site | the site on an enzyme that attaches to a substrate
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| lipid | a type of biochemical that does not dissolve in water, including fats and steroids; lipids store energy and make up cell membranes
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| fatty acid | organic acid that is contained in lipids, such as fats or oils
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| triglyceride | a lipid made of 3 fatty acid molecules and 1 glycerol molecule
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| phospholipid | a lipid that contains phosphorus and that is a structural component in cell membranes
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| wax | a type of structural lipid consisting of a long fatty acid chain joined to a long alcohol chain
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| steroid | a lipid that consists of 4 carbon rings to which various functional groups are attached and that usually has a physiological action
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| nucleic acid | an organic compound, either RNA or DNA, whose molecules are made up of 1 or 2 chains of nucleotides and carry genetic info
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| deoxyribonucleic acid (DNA) | contains info that determines the characteristics of an organism and directs its cell activities
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| ribonucleic acid (RNA) | stores and transfers info from DNA that is essential for the manufacturing of proteins
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| nucleotide | in a nucleic acid chain, a subunit that consists that consists of a sugar, a phosphate, and a nitrogen base
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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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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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