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WorksheetsConcept 1 Review
Total questions: 28
Worksheet time: 23mins
asubstrate (s)
enzyme(s)
product(s)
inhibitor(s)
In a chemical reaction, ________ are what you have at the end
Products
Molecules
Reactants
Substances
The illustration shows cell respiration. Is the overall reaction of cell respiration an Endothermic or an Exothermic reaction?
Endothermic
Exothermic
Photosynthesis takes place inside of leaf cells. Sunlight is required. Is this an Exothermic or an Endothermic reaction?
Endothermic
Exothermic
When these bond together, they form a protein
Amino Acids
Peptide Bonds
Ribose
Nucleotides
What is the monomer of a protein?
monosaccharide
glycerol/fatty acid
amino acid
nucleotide
Which of the following is NOT a function of proteins?
Catalysts
Long term energy
Transport
Structure
What is the name for a chain of amino acids?
Polypeptide chain
Triglycerides
Polysaccharides
Nucleotides
What happens when an enzyme is heated to a high temperature?
The enzyme remains the same.
The enzymes amino acid sequence changes.
The shapes of the enzyme are altered or denatured.
The enzyme dies.
What happens to a protein when it is denatured?
Which of the following is NOT a factor that could lead to denaturing in a protein?
Too hot
Too Cold
Too Acidic
Too much protein
Which level of protein structure describes a protein's three-dimensional shape?
Primary
Secondary
Tertiary
Quaternary
What is the name for a chain of amino acids?
Polypeptide chain
Triglycerides
Polysaccharides
Nucleotides
What subgroup of proteins speeds up chemical reactions?
fatty acids
starches
enzymes
