Biochemistry Unit Vocab Question Preview (ID: 47774)
Biochem Unit Test Prep.
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Proteins that make chemical reactions happen faster.
a) sugars
b) enzymes
c) polypeptides
d) triglycerides
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
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)
Main monosaccharide that builds polysaccharides.
a) glucose
b) fructose
c) sucrose
d) lactose
Monomer of lipids.
a) starch
b) monosaccharides
c) nucleotides
d) fatty acids
Monomer of polysaccharide carbohydrates.
a) mononucleotides
b) nucleosaccharides
c) monosaccharides
d) aminosaccharides
Monomer of proteins.
a) fatty acids
b) acetic acids
c) amino acids
d) nucleic acids
Reaction that bonds monomers together to form polymers.
a) hydrolysis
b) dehydration synthesis
c)
d)
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.
Organic compounds contain this element.
a) Nitrogen
b) Phosphorus
c) Helium
d) Carbon
Atoms share a pair of electrons in this type of bond.
a) hydrogen
b) ionic
c) metallic
d) covalent
Lipid known as fat.
a) triglyceride
b) glycogen
c) biuret
d) hyrolycride
The materials that enter a chemical reaction are the ______, those that leave are the _____.
a) reactants, products
b) products, reactants
c)
d)
Two or more different elements bonded together.
a) solution
b) compound
c) element
d) atom
The smallest form of matter that retains the properties of that matter.
a) atom
b) molecule
c) compound
d) solution
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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