Biomolecules Question Preview (ID: 32999)

Review For Biomolecules. TEACHERS: click here for quick copy question ID numbers.

Which biomolecules are found in cell walls?
a) Lipids
b) Proteins
c) Nuclei Acids
d) Carbohydrates

In what foods do you find carbohydrates?
a) Butter
b) Fruit
c) Oil
d) Fish

How many fatty acids are attached to a triglyceride?
a) 4
b) 20
c) 3
d) 2

What elements are found in proteins?
a) Carbon, Hydrogen, Oxygen
b) Carbon, Hydrogen, Oxygen, Nitrate
c) Carbon, Hydrogen, Oxygen, Nitrogen
d) Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorous

Which of these belongs to Proteins?
a) Enzymes
b) Triglyceride
c) Monosaccharide
d) Nucleotide

What function do lipids have?
a) Build muscle
b) Quick energy
c) Insulation
d) Fight disease

Which is a function of Nucleic Acids?
a) Quick energy
b) Long term energy storage
c) Carries genetic information
d) Regulates reaction rates

What is the polymer of lipids?
a) Triglyceride
b) Polypeptide
c) Nucleotide
d) Polysaccharide

What are the elements found in proteins?
a) CHO
c) CHO

What is the term used to describe the energy needed to get a reaction started?
a) Active Site Energy
b) Activation Energy
c) Enzyme Energy
d) Chemical Reaction Energy

How many different amino acids are there?
a) 3
b) Over 20
c) over 4
d) 15

What is a monomer?
a) a string of units
b) a protein
c) a lipid
d) a building block (single unit)

Water is added in a chemical reaction to split apart a polymer to make monomers?
a) Dehydration Synthesis
b) Hydrolysis
c) Enzymes
d) Proteins

What is a suffix of carbohydrates?
a) -ose
b) -ase
c) -peptide
d) -acid

What is the active site?
a) The amino acid
b) Substrates
c) Enzyme substrate complex
d) Where the substrate meets the enzyme

What is the process that changes one set of chemicals into another set of chemicals?
a) Enzyme
b) Chemical reaction
c) Substrate
d) Lipid Bath

What is the ratio of Carbons-to hydrogens-oxygens in a carbohydrate?
a) 1:3:1
b) 2:1:1
c) 1:2:1
d) 1:2:2

What side of the arrow are the reactants in a chemical equation?
a) Right
b) Second
c) Last
d) Left

Which group of organic molecules is used for long-term energy storage in animals?
a) Carbohydrates
b) Lipids
c) Proteins
d) Nucleic acids

What type of biomolecule has CHO, and is connected to other CHO monomers?
a) Polysaccharide
b) Protein
c) Nucleic Acid
d) Amino Acid

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