Biochemistry Unit Vocab Question Preview (ID: 47774)
Biochem Unit Test Prep.
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The smallest form of matter that retains the properties of that matter.
a) atom
b) molecule
c) compound
d) solution
Two or more different elements bonded together.
a) solution
b) compound
c) element
d) atom
The materials that enter a chemical reaction are the ______, those that leave are the _____.
a) reactants, products
b) products, reactants
c)
d)
Lipid known as fat.
a) triglyceride
b) glycogen
c) biuret
d) hyrolycride
Atoms share a pair of electrons in this type of bond.
a) hydrogen
b) ionic
c) metallic
d) covalent
Organic compounds contain this element.
a) Nitrogen
b) Phosphorus
c) Helium
d) Carbon
What is a monomer?
a) A molecule that can be bonded to other identical molecules to form a polymer.
b) A large molecule made of many repeating sub units.
c) A mixture composed of two or more separate elements.
d) The basic unit of a chemical element.
Reaction that bonds monomers together to form polymers.
a) hydrolysis
b) dehydration synthesis
c)
d)
Monomer of proteins.
a) fatty acids
b) acetic acids
c) amino acids
d) nucleic acids
Monomer of lipids.
a) starch
b) monosaccharides
c) nucleotides
d) fatty acids
Monomer of polysaccharide carbohydrates.
a) mononucleotides
b) nucleosaccharides
c) monosaccharides
d) aminosaccharides
Main monosaccharide that builds polysaccharides.
a) glucose
b) fructose
c) sucrose
d) lactose
Monomer of nucleic acids.
a) RNA
b) nucleotides
c) amino acids
d) monosaccharides
Reaction that breaks polymers into separate monomers.
a) dehydration synthesis
b) hydrolysis
c)
d)
Protein polymer.
a) polyphyll
b) polynucleotide
c) polysaccharide
d) polypeptide
Stores an organism's genetic information.
a) DNA
b) Glucose
c) Protein
d) Water
Plays a central role as an energy source.
a) carbohydrate
b) DNA
c) protein
d) water
Proteins that make chemical reactions happen faster.
a) sugars
b) enzymes
c) polypeptides
d) triglycerides
Lipid known as fat.
a) nitroglycerol
b) triglyceride
c) polypeptide
d) dimer
Lipid that makes up cell membranes.
a) steroid
b) phospholipid
c) wax
d) triglyceride
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