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Biology
| Question | Answer |
|---|---|
| an uneven distribution of charge; water is an example | Polar Compound |
| the attractive force between two different substances' particles | Adhesion |
| an attractive force that holds a single substances' molecules together | Cohesion |
| the attraction between a hydrogen bond with partial positive charge and another atom with partial or full negative charge | Hydrogen Bond |
| the OH- ion in water | Hydroxide Ion |
| The H3O+ ion | Hydronium Ion |
| a solution where the number of hydronium ions is greater than the number of hydroxide ions | Acid |
| a solution that contains more hydroxide ions than hydronium ions | Base |
| a scale for comparing the relative concentrations of hydronium ions and hydroxide ions in a solution | pH Scale |
| chemical substances that neutralize small amounts of either an acid or a base added to a solution | Buffer |
| Compounds made primarily of carbon atoms | Organic Compound |
| small, simple molecules | Monomer |
| a molecule that consists of repeated, linked units | Polymer |
| a chemical reaction that allows monomers link to make polymers | Condensation Reaction |
| a compound that stores a large amount of energy in their overall structure | ATP |
| Organic compounds composed of carbon, hydrogen, and oxygen | Carbohydrate |
| a monomer of a carbohydrate | Monosaccharide |
| two monosaccharides that combine in a condensation reaction to form a double sugar | Disaccharide |
| a complex molecule composed of three or more monosaccharides | Polysaccharide |
| organic compounds composed mainly of carbon, hydrogen, oxygen, and nitrogen | Protein |
| the linkage of monomers | Amino Acid |
| in a condensation reaction to amino acids form a covalent bond | Peptide Bond |
| very long chains of amino acids | Polypeptide |
| protein molecules that act as biological catalysts | Enzyme |
| the reactant being catalyzed in an enzyme reaction | Substrate |
| folds of an enzyme | Active Site |
| Large, non polar organic molecules | Lipid |
| molecules composed of four fused carbon rings with various functional groups attached to them | Steroid |
| very large and complex organic molecules that store and transfer important information in the cell | Nucleic Acid |
| thousands of linked polymers found in DNA and RNA | Nucleotide |
| the smallest unit that can carry on all the processes of life | Cell |
| the region of the cell that is within the plasma membrane and includes the fluid, cytoskeleton, and all of the organelles except the nucleus | Cytoplasm |
| the part of the cytoplasm that includes molecules and small particles, but not membrane-bound organelles. | Cytosol |
| organisms that lack membrane-bound nucleus and membrane-bound organelles | Prokaryote |
| organisms made up of one or more cells that have a nucleus and membrane-bound organelles | Eukaryote |
| well-defined, intracellular bodies that perform specific functions in the cell | Organelle |
| a network of thin tubes and filaments that crisscrosses the cytosol | Cytoskeleton |
| hollow tubes made of a protein called tubulin | Microtubule |
| long threads of the beadlike protein actin and are linked end to end and wrapped around each other like two strands of rope | Microfilament |
| hairlike structures that extend from the surface of the cell, where they assist in movement | Cilium |
| long hairlike structures that extend from the surface of the cell, where they assist in movement | Flagellum |
| organelles that are surrounded by a double membrane and contain they're own DNA | Plastid |
Created by:
taytay.keller46
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