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Chemistry Of Life Vocab
Test Description: Practice vocabulary and definitions from the Chemistry of Life unit in Bio
Instructions: Answer all questions to get your test result.
1) An attraction between molecules of the same type
A
Solvent
B
Solute
C
Cohesion
D
Adhesion
2) An attraction between molecules of different types
A
Solute
B
Solvent
C
Adhesion
D
Cohesion
3) A type of mixture in which all components are equally distributed
A
Solvent
B
Solute
C
Solution
D
Macromolecule
4) The dissolving substance in a solution - usually water
A
Macromolecule
B
Solute
C
Solvent
D
Base
5) The substance that has been dissolved in a solution
A
Solvent
B
Macromolecule
C
Solute
D
Base
6) Any compound that forms H+ ions in a solution, values 1-6 on a pH scale
A
Polymer
B
Monomer
C
Base
D
Acid
7) Any compound that forms OH- ions in a solution, values 8-14 on a pH scale
A
Polymer
B
Acid
C
Base
D
Monomer
8) Smaller units used to make large compounds
A
Micromolecules
B
Monomers
C
Polymers
D
Macromolecules
9) The large molecules made from monomers
A
Micromolecules
B
Base
C
Macromolecules
D
Polymer
10) Giant molecules also known as organic compounds
A
Polymers
B
Monomers
C
Micromolecules
D
Macromolecules
11) Compounds made of carbon, hydrogen, and oxygen in a 1:2:1 ratio that are soluble in water
A
Protein
B
Carbohydrate
C
Nucleic Acid
D
Lipid
12) Compounds made of carbon, hydrogen, and oxygen in a varied ratio that are not soluble in water
A
Lipids
B
Nucleic Acids
C
Carbohydrates
D
Protiens
13) Compounds made of amino acids and work to control the rate of reactions and create cell structures
A
Proteins
B
Lipids
C
Nucleic Acids
D
Carbohydrates
14) Proteins that act as catalysts in living things
A
Active Site
B
Nucleotide
C
Enzyme
D
Nucleic Acid
15) Area of an enzyme's surface that has a shape to complement a particular substrate
A
Nucleic Acid
B
Macromolecule
C
Active site
D
Nucleotide
16) Reactants (products) of an enzyme-based reaction
A
Acids
B
Lipids
C
Substrates
D
Bases
17) Compounds that store and transmit genetic information
A
Nucleotide
B
Enzyme
C
Nucleic Acid
D
Carbohydrate
18) The monomer of nucleic acids
A
Sugars
B
Fats
C
Nucleotides
D
Enzymes
19) The energy needed to start a reaction
A
Enzyme Energy
B
Activation energy
C
Catalyst Energy
D
Reaction energy
*select an answer for all questions
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