Chemistry Of Life Vocab Question Preview (ID: 26279)


Practice Vocabulary And Definitions From The Chemistry Of Life Unit In Bio. TEACHERS: click here for quick copy question ID numbers.

An attraction between molecules of the same type
a) Solvent
b) Solute
c) Cohesion
d) Adhesion

An attraction between molecules of different types
a) Solvent
b) Solute
c) Cohesion
d) Adhesion

A type of mixture in which all components are equally distributed
a) Solution
b) Solvent
c) Solute
d) Macromolecule

The dissolving substance in a solution - usually water
a) Base
b) Solvent
c) Solute
d) Macromolecule

The substance that has been dissolved in a solution
a) Base
b) Solvent
c) Solute
d) Macromolecule

Any compound that forms H+ ions in a solution, values 1-6 on a pH scale
a) Base
b) Acid
c) Monomer
d) Polymer

Any compound that forms OH- ions in a solution, values 8-14 on a pH scale
a) Base
b) Acid
c) Monomer
d) Polymer

Smaller units used to make large compounds
a) Monomers
b) Polymers
c) Micromolecules
d) Macromolecules

The large molecules made from monomers
a) Base
b) Polymer
c) Micromolecules
d) Macromolecules

Giant molecules also known as organic compounds
a) Monomers
b) Polymers
c) Micromolecules
d) Macromolecules

Compounds made of carbon, hydrogen, and oxygen in a 1:2:1 ratio that are soluble in water
a) Lipid
b) Carbohydrate
c) Protein
d) Nucleic Acid

Compounds made of carbon, hydrogen, and oxygen in a varied ratio that are not soluble in water
a) Lipids
b) Carbohydrates
c) Protiens
d) Nucleic Acids

Compounds made of amino acids and work to control the rate of reactions and create cell structures
a) Lipids
b) Carbohydrates
c) Proteins
d) Nucleic Acids

Proteins that act as catalysts in living things
a) Nucleic Acid
b) Nucleotide
c) Enzyme
d) Active Site

Area of an enzyme's surface that has a shape to complement a particular substrate
a) Nucleotide
b) Nucleic Acid
c) Macromolecule
d) Active site

Reactants (products) of an enzyme-based reaction
a) Bases
b) Acids
c) Substrates
d) Lipids

Compounds that store and transmit genetic information
a) Nucleic Acid
b) Nucleotide
c) Carbohydrate
d) Enzyme

The monomer of nucleic acids
a) Fats
b) Sugars
c) Nucleotides
d) Enzymes

The energy needed to start a reaction
a) Enzyme Energy
b) Reaction energy
c) Catalyst Energy
d) Activation energy

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