Biology Test
Terms
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- An atom that has lost or gained an electron
- ion
- dissolving agent
- solvent
- substance that dissolves
- solvent
- Nonpolar substances (do/do not) dissolve in water
- DO NOT!
- Electrons shared unequally
- Polar covalent bond
- Bond that shares
- Covalent
- Substance formed by covalent bonding of 2+ atoms
- molecule
- water molecules sticking together
- cohesion
- water molecules sticking to other things
- adhesion
- substance that produces OH- ions
- Base
- substance that produces H+ ions
- Acid
- 4 kinds of carbon compounds
- Carbs, Lipids, Proteins, Nucleic Acids
- Monosaccharides
- Single sugars
- Disaccharides
- two sugars
- Polysaccharides
- many sugars
- Used for energy- sugars
- Carbs
- Energy, healing, potection- waxy, fatty
- Lipids
- Fat w/ no double bonds
- saturated
- Fat w/ double bonds
- Unsaturated
- Polymer of amino acids, used for building materials, and helping chemical reactions
- Proteins
- Molecules of inheritance- DNA, RNA
- Nucleic Acids
- Speeds up chemical reaction
- Catalyst
- Catalyst in living things
- Enzyme
- Materials that enzymes act upon
- Substrate
- Active Site
- Where the enzyme binds to the substrate
- Lock and Key Model
- Enzyme & Substrate fit together like a lock and ket, one enzyme catalyzes only one reaction
- 4 electrons are shared
- double bond
- Lactase is an...
- Enzyme
- Lactose is a...
- Sugar
- Amylase is an example of an...
- Enzyme
- A substrate binds to the ____ of and Enzyme
- active site
- Proteins are _____ of amino acids
- polymers
- Organic compounds have at least __ carbon atoms
- 2
- Bond that transfers
- Ionic
- Bleach = Acid/Base Vinegar = Acid/Base
- Base, Acid
- Element essential to life
- Carbon