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Biomolecules and Enzymes Review
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Which biomolecule group includes butter, oils, and waxes?
Lipids
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Which biomolecule contains Carbon, Hydrogen, and Oxygen in a 1:2:1 ratio?
Carbohydrate
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What are the building blocks of nucleic acids?
Nucleotides
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What are the 4 elements present in amino acids?
C, H, O, N
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What are the building blocks of Lipids?
Fatty Acids
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Name the main function of nucleic acids
Store & express genetic information
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What do you call the particular pH where enzymes work best?
optimum pH
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What happens to an enzyme exposed to a temperature beyond optimum?
denatured
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In which group of biomolecules does this belong?
carbohydrates
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What type of biomolecule is an enzyme?
protein
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In which group of biomolecules does this belong?
carbohydrates
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Name a function of lipids
Long term energy, cushions organs, regulate hormones
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In which group of biomolecules does this belong?
lipids
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C is the _____________________
substrate
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State the building blocks of carbohydrates and lipids.
carbohydrates - monosaccharides; lipids - fatty acids
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In which group of biomolecules does this belong?
nucleic acid
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What are the building blocks of proteins?
Amino Acids
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What is the common suffix for names of enzymes?
-ase
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In which group of biomolecules does this belong?
lipids
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What are the building blocks of Carbohydrates?
Monosaccharide (Simple sugar)
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Which biomolecule is made up of DNA & RNA?
Nucleic Acids
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What type of environmental pH does pepsin consider ideal?
acidic
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Which biomolecule is found in pastas, crackers, and breads?
Carbohydrates
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Based on the graph, what is the ideal pH of amylase?
7
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Glucose molecules are the building blocks of what class of macromolecule?
Carbohydrates
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In which group of biomolecules does this belong?
carbohydrates
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It is the combination of an enzyme and a molecule that bumps and fits into it.
enzyme-substrate complex
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In which group of biomolecules does this belong?
lipids
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In which group of biomolecules does this belong?
Lipids
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This is the molecule that is formed at the end of the reaction.
product
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Name one function of a carbohydrate
Short term energy
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This refers to a substance like an enzyme that speeds up any reaction.
catalyst
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In which group of biomolecules does this belong?
nucleic acid
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Name two functions of a protein
Make bones/muscles, repair tissues, grow hair & nails, make hormones & enzymes
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State the building blocks of proteins and nucleic acids.
proteins - amino acids; nucleic acids - nucleotides
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It is a digestive enzyme that breaks down lipids.
Lipase
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Which biomolecule is found in meat, milk, and fish?
Proteins
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Part of enzyme molecule to which the substrate temporarily binds.
Active site
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What is the optimum temperature of enzymes working in the heart, lungs, kidneys, and liver?
37 degrees Celsius
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Enzymes belong to which biomolecule group-
proteins
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In which group of biomolecules does this belong?
carbohydrates
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What are the 3 elements present in monosaccharides and fatty acids?
C, H, O
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What do enzymes lower to make rections go faster?
Activation energy
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What is starch made out of?
Polysaccharide
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This refers to the space in the enzymes shape into which the substrate fits.
active site
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